UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yd2UxA1FTwbvNZDjXqBAq71Wwqcm0qb1wuJ6Qg/kJmQ=' 
WHERE 
  key_id = '03f3d8cb5e6d155b9f25e99146ad2d38582ce9aa1f9f849d0a2855bff5ee43b9' 
  AND (
    token = 'yd2UxA1FTwbvNZDjXqBAq71Wwqcm0qb1wuJ6Qg/kJmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )