INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9861cb17531a05781b606cd14061dc69545d2af02d746def75737a9fc8d3b8c2', 
    '1ULDXO79b36El9GvTCrTBwErww6O1d+9GU1ulKTvoyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)