INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1db9a145fd32645e6515bbca732b7349157a495a26c7848f5f026c69f1b9412', 
    '6HdzNQECtP50ybdgKM1RAUmklxhdR6fzr88xKbFHqWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)