INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73e1f6f42a4c650d73afa56f67eeb9614fc0bf525890a3335bb62d09e6f72fc0', 
    '2sXhg2qlVZbGiHwSkIZcuoApZeCMUPP9FRaFlCEInhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)