So the response to your question:
so, how do i make dynamic updates as soon as there's new record in my mysql table? is:
You make your custom socket server in top of Workerman, then you make your custom infrastructure in the Laravel application, able to talk with your server.
For an example of custom SocketIO server, giving a broadcasting infrastructure for a Laravel like framework, and working like Pusher, but made in the top of Workerman and PHPSocketIO, there is https://github.com/nova-framework/quasar
The Broadcasting driver: https://github.com/nova-framework/system/blob/4.0/src/Broadcasting/Broadcasters/QuasarBroadcaster.php