You would need to request a new code to be sent. See the link below for assistance with your verification code.

https://ttlc.intuit.com/community/security/help/what-if-i-m-having-trouble-with-my-filing-verificati...

First verufication code expired

You would have to start the process again in TurboTax from your end to have your verification code resent to you.  

verification code expired please resend

PLEASE SEND MY CODE

We are unable to access your account here in this public forum to resend your code. 

Please click here to contact customer support, and they will be able to access your account to resend your code. 

purchase at Costco turbotax deluxe online Edition. activation code  did not work  at all. try many time. Please send new code. Thank you

We are unable to send a code here on this public forum.  If your license code does not work, please follow the instructions here in our Help Article.  

@please send code