UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FWX/0T2zP/2/ZsA0PxkOYXJ+YSky2DYOyUtruI0uVk=' 
WHERE 
  key_id = '8a68801287a2fd8ab40d4a2fd86159495c39995c50911943a28070c0463cc929' 
  AND (
    token = '+FWX/0T2zP/2/ZsA0PxkOYXJ+YSky2DYOyUtruI0uVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )