Was trying to get anti-virus on my Mac, and found this expired deal: https://www.ozbargain.com.au/node/534778
Turns out it's not expired, and it gave me 23 years of antivirus for free. Enjoy!
The other two codes are posted below:
License Key #1: FN357Q-HYYCZ2-4PC836
License Key #1: CLXRDA-DUY5F2-5QL7ZW
Edit: To activate, open the app —> preferences —> subscriptions —> enter the code —> activate. It should tell you how long your license is for. If it doesn't work, try the other codes.