INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8fba6393c6fbd41b0b2770b76e94b40636ef7b04853f234877cdcf9514c96e', 
    '1UavWiAw2LQiVPfvsnunKGqLg2rk8D02XgHEIQCvP5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)