UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCC9d6qn43JbqGW1qnmxNwAj8vpUilYJ8szSez26R9I=' 
WHERE 
  key_id = '6559291c50faad7490d9241710c0da0a4a36d89294c1a0532eb75ae3d76798cf' 
  AND (
    token = 'SCC9d6qn43JbqGW1qnmxNwAj8vpUilYJ8szSez26R9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )