UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlZdXgPx19oQz6ypxJEHIA6oLADF0KtQGzCL0il+i48=' 
WHERE 
  key_id = 'e61b909b68affdb8cc4ae53c2aa67be6f8191420a576ea1b0227fed8f4e5c4ee' 
  AND (
    token = 'AlZdXgPx19oQz6ypxJEHIA6oLADF0KtQGzCL0il+i48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )