关于SQL的执行效率

在工作中看到开大的写的SQL如下：

SELECT * FROM `test`.`tbl_live_user_campaign_status` WHERE campaign_id = 1 AND live_uid = XXXX ORDER BY `test`.`tbl_live_user_campaign_status`.`id` LIMIT 1;

我觉得可以省略为：

SELECT * FROM `test`.`tbl_live_user_campaign_status` WHERE campaign_id = 1 AND live_uid = XXXX limit 1;