MBRIntersects(g1, g2)

Returns 1 or 0 to indicate whether the minimum bounding rectangles of
the two geometries g1 and g2 intersect.

MBRIntersects() handles its arguments as described in the introduction
to this section.

URL: https://dev.mysql.com/doc/refman/8.0/en/spatial-relation-functions-mbr.html

