UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtF5BnYRAjNyNUeoTNcYKOLvqzPwTOvZIJEyUUTbs+Y=' 
WHERE 
  key_id = '2e321ab2e9d05d8bc3cfecfeb2652a5697f4e5d7b5d56d3bed3863727721fd79' 
  AND (
    token = 'CtF5BnYRAjNyNUeoTNcYKOLvqzPwTOvZIJEyUUTbs+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )