UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXqcVnda6Jczlv9dpBvgf0xKfiELJ5f0EknvExnyufE=' 
WHERE 
  key_id = '2671b5ac964d52601500910d4a67a55ede79602509020fbbf8bdac188337401d' 
  AND (
    token = 'XXqcVnda6Jczlv9dpBvgf0xKfiELJ5f0EknvExnyufE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )