select * from data where sn='1' and pq='cputemp' order by id desc limit 4
idsntspqvaluesystemts
27168271 1 cputemp 42.932 1571485046 Sat 19 10 2019 13:37:26
27168262 1 cputemp 43.47 1571485026 Sat 19 10 2019 13:37:06
27168256 1 cputemp 44.007 1571485025 Sat 19 10 2019 13:37:05
27168247 1 cputemp 43.47 1571485006 Sat 19 10 2019 13:36:46

Mon Oct 21 04:09:25 2019 by walley