select * from data where sn='NAVenku' and pq='temp' order by id desc limit 4
idsntspqvaluesystemts
29411591 NAVenku temp 7.4 1576492551 Mon 16 12 2019 11:35:51
29411187 NAVenku temp 7.6 1576491993 Mon 16 12 2019 11:26:33
29410804 NAVenku temp 7.9 1576491377 Mon 16 12 2019 11:16:17
29410391 NAVenku temp 8.4 1576490656 Mon 16 12 2019 11:04:16

Mon Dec 16 11:49:59 2019 by walley