UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXB3cX/XRJUEbhQnk/lwwb8TtuW+B/4584pl/PXoiMw=' 
WHERE 
  key_id = '59effb9e004432f68554e2db3d09834454fd93ca5ecf73a245b6ce9b7523b2d8' 
  AND (
    token = 'ZXB3cX/XRJUEbhQnk/lwwb8TtuW+B/4584pl/PXoiMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )