FIG. 1 is a perspective view of an electronic lock with mechanical combination lock override showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The shade lines adjacent to the broken lines define the bounds of the claimed design. The other broken lines indicate the disclaimed portions of the design. None of the broken lines form part of the claimed design.