[The Real Slim Shady]

Well, the expiry date is random. well, not random, but decided on the terms of the bank. This is usually between 2-4 years in my personal experience but could be greater or less theoretically.

as for the cvv... yes its related to the number on the front of the card, but no you cant directly generate it based on the card details alone. there is other considerations.

You might start with wikipedia