INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '318caa2d6353067a31c636c261fd9c54bc57e67458080797f8ae51d13b14138b', 
    'KKhKn6t0Ui9C6V79SeN89NHKOibWO1Epg/+T5uLZWMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)