diff --git a/queue.go b/queue.go
index d3db804..39572e8 100644
--- a/queue.go
+++ b/queue.go
@@ -90,7 +90,7 @@ func (q Queue) syn(ctx context.Context) ([]byte, []byte, error) {
 					topic = $3
 					AND (
 						reservation IS NULL
-						OR $4 - updated > 60
+						OR $4 - updated > 600
 					)
 				LIMIT 1
 			)