INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915ec72365e1a4cc9b19d2778f343293727c1a3ae45fddc92954dc3a91f2211f', 
    'bAWVDDPuUdyFiGd3rxXKjLfEj/TpbgObO68SutGdMoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)