UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJw8mADBkUSknCrEcAlBVBX0HUR63QMnOv7SU+Y6+Rg=' 
WHERE 
  key_id = '6d5e04e0772c42e2d9344a4f9a80ba203af0d32625548862298a20c32cceee2a' 
  AND (
    token = 'fJw8mADBkUSknCrEcAlBVBX0HUR63QMnOv7SU+Y6+Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )