A groin injury has kept the 30-year-old out of action for all of the current campaign, but he is now due to return to light training.
And with the Bees fighting to stay in League One, his experience is desperately needed on the pitch.
"Lloyd has been an integral part of the squad this season. His presence has been good for the other players," said a spokesman.
"We are very hopeful that he can take a further part by putting the shirt on before the end of the season."