Larvel + Mysql: Retrieve POI's within a bounding box

I have a database table with POI's that i want to connect with a record in my Geo table (containing cities, countries).

• Within the POI table i have a Lat & Lon field.
• Within the Geo table i have 4 coordinates, for West/East and North/South

I'm using Laravel 5 / Eloquent and Mysql. The coordindates are stored as a decimal (11,8). I can add multiple columns if needed.

How can i check if a POI is located within those 4 coordinates?

via user5512902