INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '176ef59ec5881fdda32d5ff324540d32743f5ce60ccc9e94feca83283598a479', 
    'i4uCms2GHQNv65i1mDVJD14P5IaQyNj2mQgB73F5Eto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)