UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Giuv1kf5u5fVJwbV3hGHc94eD5AFUMgAKo2rm0fgtFc=' 
WHERE 
  key_id = '7e902a57ed13d5d03738e4ba3a3bdc0083c79b1b93fbcc32eb29a6c4f125e55a' 
  AND (
    token = 'Giuv1kf5u5fVJwbV3hGHc94eD5AFUMgAKo2rm0fgtFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )