How to fix «GPG error: http://nginx.org wheezy Release: The following signatures were invalid: KEYEXPIRED 1471427554» in Debian?

Nginx
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W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://nginx.org wheezy Release: The following signatures were invalid: KEYEXPIRED 1471427554

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wget https://nginx.org/keys/nginx_signing.key -O - | sudo apt-key add -

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