UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ugG9fpI16GLXas4RP1QjT5ta4MbHVDj9zPoiQfUshE=' 
WHERE 
  key_id = '2154b3c4a95f36e9b5b655b8b48e65c6eb038aee462a979b4cda77b5a1acf650' 
  AND (
    token = '9ugG9fpI16GLXas4RP1QjT5ta4MbHVDj9zPoiQfUshE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )