UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh7kvs18llvxELDPV6BmL06RkG3inpcT19gBSxpQaHM=' 
WHERE 
  key_id = 'ce998e5f637ff822d12111a4665229fd672682a4e7c5b62798a0956b7b7cb548' 
  AND (
    token = 'Xh7kvs18llvxELDPV6BmL06RkG3inpcT19gBSxpQaHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )