UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uyx7uKFvWARKLMDsaIceZLCQYNMZQAG9J9PQf5nRvLE=' 
WHERE 
  key_id = '1821218749a1f5bca7089650632fc130f87d536a01df9bebf256471f52bbf3c5' 
  AND (
    token = 'uyx7uKFvWARKLMDsaIceZLCQYNMZQAG9J9PQf5nRvLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )