UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ERDnsqi/V9oAt026/edUYsIzpBviXrD0AiKraNaGXc=' 
WHERE 
  key_id = 'cf540356824a0393a6bc3f7bb34dee7fffe31eb93461ac114d1007c9172abedd' 
  AND (
    token = '2ERDnsqi/V9oAt026/edUYsIzpBviXrD0AiKraNaGXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )