UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiZJB58Lpt5YgGC0Mw6c15GtSZa7+cchK0puSMDx+D0=' 
WHERE 
  key_id = '767d644152071988eb8e0bf62164e71ab4a3d1aa7ac3a6c156d514b32a5afa34' 
  AND (
    token = 'iiZJB58Lpt5YgGC0Mw6c15GtSZa7+cchK0puSMDx+D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )