UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObFBGIqgZ7SBb2HgaCxaZ6wGgGOdxc5xXFKi5/48jVo=' 
WHERE 
  key_id = '4678a0052c69accd9594b0b9955d22afd2d063211daf701a5e18fa240a62e6b2' 
  AND (
    token = 'ObFBGIqgZ7SBb2HgaCxaZ6wGgGOdxc5xXFKi5/48jVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )