UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6VkcgdRLn3QUF3E0SUY4rjE1EJ9smV183B6qwz6i+E=' 
WHERE 
  key_id = 'a040608f0ddc2721ace952f4ebba768dce14a3f80dcaaced025406f1f97ca88a' 
  AND (
    token = 'h6VkcgdRLn3QUF3E0SUY4rjE1EJ9smV183B6qwz6i+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )