UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfloYLf8/+A8UpqjoddTTfwnzoBYY9RcBAjwo/uSIiA=' 
WHERE 
  key_id = '9c988e6e178c0795cc864533ea7a933f20173f8f6f1dc7edf6b628077b3cb201' 
  AND (
    token = 'dfloYLf8/+A8UpqjoddTTfwnzoBYY9RcBAjwo/uSIiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )