CLI using drush to drop tables in your db and reload

This is a relatively quick process, beginning with dropping the database tables

lando drush sql-drop -y

Import a MySQL database

lando db-import {filename}

such as 

lando db-import riverdev.2022-10-03-1664769553.sql.gz

Rebuild cache

lando drush cr

Finally, export your config

lando drush cex

If you know your MySQL filename, you can always chain these commands:

lando drush sql-drop -y && lando db-import riverdev.2022-10-03-1664769553.sql.gz && lando drush cr && lando drush cex