UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCiO9D5/wg9mHsUgnHE2wHsYx+dwpGzLM9Zn8mFsBOw=' 
WHERE 
  key_id = 'ddc65ec71a08a239483889b421713544e437c314a9537b785dab689ecd3fb70f' 
  AND (
    token = 'DCiO9D5/wg9mHsUgnHE2wHsYx+dwpGzLM9Zn8mFsBOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )