UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0oZxVZD94UmPiyniUE5fZRg6JVH8uwjXiCj44PaLCU=' 
WHERE 
  key_id = 'b47c94050395550e0a2732e63d592e560ce338d6bc82b837ff46b7d5de80f858' 
  AND (
    token = 'r0oZxVZD94UmPiyniUE5fZRg6JVH8uwjXiCj44PaLCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )