UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2IwgJ60pu1jp6Zy900hte0jlbmjOBOLdBBVTCsc4dc=' 
WHERE 
  key_id = 'dd0b0b93994dce06b2a44e00c76269f55e8b6d0491d4996353548d6d79402077' 
  AND (
    token = 'm2IwgJ60pu1jp6Zy900hte0jlbmjOBOLdBBVTCsc4dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )