INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9342ae1d8ed1961a592d28b99d4a390005bd617b90d56bc2eee6189bfb2ea69b', 
    'y7izVK6nUT3uEEh8aNOQebaWN79yD5TVhe0w33RfCDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)