You would never get a new registration card from the Traffic Deptt with expired Insurance. Road Permit and Insurance are both mentioned on the card and they almost always expire simultaneously. You can take a look at the reverse of the card and your car's Insurance company name and date of expiry will be clearly mentioned. I can bet that the expiry date for Road Permit mentioned on the front of the Registration card will be same as the expiry date mentioned for the Insurance on the reverse.

I hope that answers your query.