묻고답하기

# Query_time: 3.006232  Lock_time: 0.000022  Rows_sent: 131430  Rows_examined:  131430
SET timestamp=1417374685;
SELECT * FROM ``.`xe_counter_log`;
# Time: 150318  9:53:01
# User@Host: [] @ localhost []
# Query_time: 4.047393  Lock_time: 0.000805  Rows_sent: 1  Rows_examined:  10058
use ;
SET timestamp=1426639981;
SELECT *  FROM `xe_ncart` as `ncart`   WHERE `non_key` = '20150318095250019751267077' and `order_status` = 0    ORDER BY `regdate` desc;
# Time: 150318 12:03:55
# User@Host: [] @ localhost []
# Query_time: 3.902974  Lock_time: 0.000090  Rows_sent: 3  Rows_examined:  10064
SET timestamp=1426647835;
SELECT *  FROM `xe_ncart` as `ncart`   WHERE `non_key` = '20150318114226048645661499' and `order_status` = 0    ORDER BY `regdate` desc;
 

이쪽에서 슬로우 쿼리가 발생한다구 하는데

어떻게 해주어야 할까요?ㅠㅠ