diff --git a/packages/backend-core/src/redis/redlockImpl.ts b/packages/backend-core/src/redis/redlockImpl.ts
index 3383dbff13..8368696137 100644
--- a/packages/backend-core/src/redis/redlockImpl.ts
+++ b/packages/backend-core/src/redis/redlockImpl.ts
@@ -131,7 +131,7 @@ export async function doWithLock<T>(
         timeout = setTimeout(async () => {
           let isExpired = false
           try {
-            lock = await lock!.extend(1000)
+            lock = await lock!.extend(opts.ttl)
           } catch (err: any) {
             isExpired = err.message.includes("Cannot extend lock on resource")
             if (isExpired) {