replace a link with better search and repalce

Hi, I have an issue, hopefully someone can help

https://drive.google.com/file/d/0B6L9QZ3Td5YjdHhzZDh6d3lLc2s/view?usp=sharing
(this is a screen shot of a single product page,in the short description section,there is a link in the word: ordering)
the original link is http://bylees.com/service-center/#customizing-from-the-originals
and I want to replace with: https://bylees.com/service-center/#customizing-from-the-originals

I am using the better search and replace, but not sure familiar with this plugin nor the SQL

1. which table I should choose?
wp_links or wp_posts
(I guess it should be wp-posts, as this is a link in every product page)

2. the content I should fill is same as below?
Search For: http://bylees.com/service-center/#customizing-from-the-originals
Replace with: https://bylees.com/service-center/#customizing-from-the-originals