INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81a02f2dc654a6152b21aed8ad5244dfbf8be9597a13e3350901d51bbea2752', 
    'EMcAreiavLuTevor/es55jzr7MI4pxpB7DjFU/0b4Nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)