UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QqiYFjukl2bz1buEJUReIxszLNKtSDX3lfVH3aBt28=' 
WHERE 
  key_id = 'd55c1c59dbd43b41ed923fe429a5f9466c58307f9670bac26c48ceb0bf0ee81e' 
  AND (
    token = '4QqiYFjukl2bz1buEJUReIxszLNKtSDX3lfVH3aBt28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )