INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc929dfbbc016bb8bb80649e96a6635fa7cd3fef2b134dede4bea1c9503a8dc0', 
    'xQMR+LsmWanFDnBo5PtmixUmMqlBGujwAwIroG2gHyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)