select * from data where sn='1' and pq='ip' order by id desc limit 4
idsntspqvaluesystemts
22759300 1 ip 192.168.2.148 1563674676 Sun 21 07 2019 04:04:36
22759294 1 ip 192.168.2.148 1563674675 Sun 21 07 2019 04:04:35
22759287 1 ip 192.168.2.148 1563674657 Sun 21 07 2019 04:04:17
22759275 1 ip 192.168.2.148 1563674636 Sun 21 07 2019 04:03:56

Sun Jul 21 04:04:42 2019 by walley