UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g03BtYdvBmjrjB/0MO26zdhpx/P3XiXuUZhytYmCp/Y=' 
WHERE 
  key_id = '99be8cfafa3551c3234be918cdfb7841679cbbaf869ee2bd67a9c3ea3e532d9d' 
  AND (
    token = 'g03BtYdvBmjrjB/0MO26zdhpx/P3XiXuUZhytYmCp/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )