UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9H99IIWbXqrEyrOvxRmFkaY6QvpQSrEAcY6rRVhA7sI=' 
WHERE 
  key_id = '1d5eb5a75f985585f42ddbf9cfc476ec1e1e391a889cba2fee3d56ff1164876f' 
  AND (
    token = '9H99IIWbXqrEyrOvxRmFkaY6QvpQSrEAcY6rRVhA7sI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )