Keaney returned to inter county hurling against Laois in the quarter-finals of the 2012 Leinster Senior Hurling Championship. It proved a facile win for Dublin with a final score of 3-23 to 1-07. Keaney scored a total of 0-02 during his return to senior hurling action and Dublin progressed to the Leinster semi final against Kilkenny.
