INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdb599a20132c9fbee918a50986b18b2caf20848a3e9f3bad337a6570c2a4957', 
    '8wAOWXeC8jYr7Izz2eOV3w3nZKew8sKjGjfds2OuIks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)