UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bh4iMcCRCxgMNRkP8al9VMD830TrNLfHLA9BFS6z3dw=' 
WHERE 
  key_id = '57c4c12aef3361f5dddc258dd2a3d0c4047b30381e915f1b736d1dcd81116a29' 
  AND (
    token = 'bh4iMcCRCxgMNRkP8al9VMD830TrNLfHLA9BFS6z3dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )