UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6FbT+kFofgKPVQQMk5PJ9m8R0A0hS3HFiY/pS3Fl3E=' 
WHERE 
  key_id = '4ad5a51448302736207ea73015e91a8007393e4e9494006c4f0ed45f1c8cede7' 
  AND (
    token = 'M6FbT+kFofgKPVQQMk5PJ9m8R0A0hS3HFiY/pS3Fl3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )