# UNIQUE_LOCK_TTL variable · @imqueue/pg-pubsub

Source: https://imqueue.org/api/pg-pubsub/latest/pg-pubsub.unique_lock_ttl/
Published: 2026-08-01
Author: @imqueue maintainers (https://github.com/imqueue)
Package: @imqueue/pg-pubsub 3.0.5 — generated reference, not hand-written

Time-to-live (seconds) of processed-message markers created by execution locks; expired markers are cleaned up on subsequent unique lock acquisitions

**Signature:**

```typescript
UNIQUE_LOCK_TTL = 3600
```