diff --git a/extensions/matrix/src/matrix/client/sqlite-sync-store.test.ts b/extensions/matrix/src/matrix/client/sqlite-sync-store.test.ts
index 89cb11afb71..c6f7b1aff96 100644
--- a/extensions/matrix/src/matrix/client/sqlite-sync-store.test.ts
+++ b/extensions/matrix/src/matrix/client/sqlite-sync-store.test.ts
@@ -129,6 +129,29 @@ describe("SqliteBackedMatrixSyncStore", () => {
     expect(secondStore.hasSavedSyncFromCleanShutdown()).toBe(false);
   });
 
+  it("routes explicit storage roots through their owning state database", async () => {
+    const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), "openclaw-matrix-sync-store-"));
+    tempDirs.push(tempDir);
+    const storageRoot = path.join(
+      tempDir,
+      "actual-state",
+      "matrix",
+      "accounts",
+      "default",
+      "matrix.example.org__bot",
+      "token-hash",
+    );
+    vi.stubEnv("OPENCLAW_STATE_DIR", path.join(tempDir, "ambient-state-a"));
+
+    const firstStore = new SqliteBackedMatrixSyncStore(storageRoot);
+    await firstStore.setSyncData(createSyncResponse("owned-state"));
+    await firstStore.flush();
+
+    vi.stubEnv("OPENCLAW_STATE_DIR", path.join(tempDir, "ambient-state-b"));
+    const secondStore = new SqliteBackedMatrixSyncStore(storageRoot);
+    await expect(secondStore.getSavedSyncToken()).resolves.toBe("owned-state");
+  });
+
   it("claims current-token storage ownership when sync state is persisted", async () => {
     const storageRoot = createStorageRoot();
     writeMatrixStorageMetadata(storageRoot, {
diff --git a/extensions/matrix/src/matrix/client/sqlite-sync-store.ts b/extensions/matrix/src/matrix/client/sqlite-sync-store.ts
index a2db36ae052..f6b99a0f785 100644
--- a/extensions/matrix/src/matrix/client/sqlite-sync-store.ts
+++ b/extensions/matrix/src/matrix/client/sqlite-sync-store.ts
@@ -13,6 +13,7 @@ import { createPluginBlobSyncStore } from "openclaw/plugin-sdk/plugin-state-runt
 import { isRecord } from "../../record-shared.js";
 import { createAsyncLock } from "../async-lock.js";
 import { LogService } from "../sdk/logger.js";
+import { resolveStateDirFromMatrixStorageRoot } from "./storage-meta-state.js";
 import { claimCurrentTokenStorageState } from "./storage.js";
 
 const STORE_VERSION = 1;
@@ -34,10 +35,14 @@ type PersistedMatrixSyncStoreMetadata = {
   payloadBytes: number;
 };
 
-const SYNC_STORE = createPluginBlobSyncStore<PersistedMatrixSyncStoreMetadata>("matrix", {
-  namespace: MATRIX_SYNC_STORE_NAMESPACE,
-  maxEntries: 1000,
-});
+function createMatrixSyncStore(rootDir: string) {
+  const stateDir = resolveStateDirFromMatrixStorageRoot(rootDir);
+  return createPluginBlobSyncStore<PersistedMatrixSyncStoreMetadata>("matrix", {
+    namespace: MATRIX_SYNC_STORE_NAMESPACE,
+    maxEntries: 1000,
+    ...(stateDir ? { env: { ...process.env, OPENCLAW_STATE_DIR: stateDir } } : {}),
+  });
+}
 
 function normalizeRoomsData(value: unknown): IRooms | null {
   if (!isRecord(value)) {
@@ -157,14 +162,16 @@ export class SqliteBackedMatrixSyncStore extends MemoryStore {
   private dirty = false;
   private persistTimer: NodeJS.Timeout | null = null;
   private persistPromise: Promise<void> | null = null;
+  private readonly syncStore: ReturnType<typeof createMatrixSyncStore>;
 
   constructor(private readonly rootDir: string) {
     super();
+    this.syncStore = createMatrixSyncStore(rootDir);
 
     let restoredSavedSync: ISyncData | null = null;
     let restoredClientOptions: IStoredClientOpts | undefined;
     let restoredCleanShutdown = false;
-    const persisted = SYNC_STORE.lookup(resolveMatrixSyncStoreKey(this.rootDir));
+    const persisted = this.syncStore.lookup(resolveMatrixSyncStoreKey(this.rootDir));
     const persistedPayload = persisted
       ? parsePersistedMatrixSyncStore(persisted.blob.toString("utf8"))
       : null;
@@ -247,7 +254,7 @@ export class SqliteBackedMatrixSyncStore extends MemoryStore {
     this.savedSync = null;
     this.savedClientOptions = undefined;
     this.cleanShutdown = false;
-    SYNC_STORE.delete(resolveMatrixSyncStoreKey(this.rootDir));
+    this.syncStore.delete(resolveMatrixSyncStoreKey(this.rootDir));
   }
 
   markCleanShutdown(): void {
@@ -296,7 +303,7 @@ export class SqliteBackedMatrixSyncStore extends MemoryStore {
     const blob = Buffer.from(JSON.stringify(payload));
     try {
       await this.persistLock(async () => {
-        SYNC_STORE.register(
+        this.syncStore.register(
           resolveMatrixSyncStoreKey(this.rootDir),
           {
             version: STORE_VERSION,
diff --git a/extensions/matrix/src/matrix/client/storage-meta-state.ts b/extensions/matrix/src/matrix/client/storage-meta-state.ts
index 1c8cf145079..e712f49e7ff 100644
--- a/extensions/matrix/src/matrix/client/storage-meta-state.ts
+++ b/extensions/matrix/src/matrix/client/storage-meta-state.ts
@@ -25,7 +25,7 @@ export function resolveMatrixStorageMetaKey(rootDir: string): string {
   return createHash("sha256").update(path.resolve(rootDir), "utf8").digest("hex").slice(0, 32);
 }
 
-function resolveStateDirFromMatrixStorageRoot(rootDir: string): string | undefined {
+export function resolveStateDirFromMatrixStorageRoot(rootDir: string): string | undefined {
   const parts = path.resolve(rootDir).split(path.sep);
   const matrixIndex = parts.lastIndexOf("matrix");
   if (matrixIndex <= 0) {