UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MwxtyuCuRjJRNeJpr0a/SbjO49JZNeWH2QK262hKRM=' 
WHERE 
  key_id = '1c54394bb71cbf7015458b30a793c7e6cdb2f37a05d9e2a0d5d2c4d02cb10673' 
  AND (
    token = '5MwxtyuCuRjJRNeJpr0a/SbjO49JZNeWH2QK262hKRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )