UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gvRyeuGwEa3g+BYuXo0GHwqn+KqjrMQbVXYTKnaKJ4=' 
WHERE 
  key_id = '6721aa8ff595ef2dff8ab11e7738007e28ea8cf5b2235acc7c3404e2b03352a9' 
  AND (
    token = '8gvRyeuGwEa3g+BYuXo0GHwqn+KqjrMQbVXYTKnaKJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )