UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arXXIzguPT8JbFtEX4dLsyAZ+q7MHcKNaWFgWXuREVM=' 
WHERE 
  key_id = 'de8e8203937e8fb63c292161e5096a5748a08d966412ba1a1bfcd2726568785b' 
  AND (
    token = 'arXXIzguPT8JbFtEX4dLsyAZ+q7MHcKNaWFgWXuREVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )