UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtPZ0t5CvUnGUmG8+YVqYlt7732aBvtHBcWBaRi+DjU=' 
WHERE 
  key_id = '40c5eb80be20eb1a31d574815295b78a051069ac2e7e6da2a8c153a94868676b' 
  AND (
    token = 'HtPZ0t5CvUnGUmG8+YVqYlt7732aBvtHBcWBaRi+DjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )