wd4003ffbx warranty

Made a purchase a week ago wd4003ffbx.
The wd website shows that the warranty is from 9/22/2018 to 10/21/2023
Question! After registering the product on the website, will the warranty period change?
In the online store that sold the product to me, they said that the warranty is 5 years.

Hello,

Please register your product with a valid purchase date using the following link; https://support-en.wd.com/app/account/assets/product-registration