INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f515835797ebdf3dbc03aba81874de89fdd6a8edd85fb369d69e1d9c48fa088', 
    'ZmmFx0YuhAxQqf0IklZcBelKU5WsNMU08CqsGa8Xcjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)