You can use ST_Translate:
The ST_Translate function takes any geometry (linestring, multiline etc) returns a new geometry that is the original geometry moved by a vector defined by X,Y,Z. Note the units of measurement are always in the units of the spatial reference system of the geometry argument. There are two forms of it ST_Translate. ST_Translate(geometry, X, Y, Z) and ST_Translate(geometry, X,Y).
You'll have to transform lat/lon to meters first. You can use ST_Transform to achieve this:
ST_Transform — Returns a new geometry with its coordinates transformed to the SRID referenced by the integer parameter.