UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtA8S8T/E9ZI0+uAP7gtfPEtdEas2C+boe473WvGLjg=' 
WHERE 
  key_id = 'a2e737be037967bcfada9b52bb8b4716827e22d15e0744d07a7486ece0a12193' 
  AND (
    token = 'JtA8S8T/E9ZI0+uAP7gtfPEtdEas2C+boe473WvGLjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )