UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u06+wqTVNl4g+9ZJCdfqNUon7KorPywJ3yQsmpDgEs=' 
WHERE 
  key_id = 'eafb5b9bc22d293cf6846a4e283f1825aec324748e1176ed689295b8010954b8' 
  AND (
    token = '4u06+wqTVNl4g+9ZJCdfqNUon7KorPywJ3yQsmpDgEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )