UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBhWf9cKUvnT8SY/90lt60wf9zwiBa+oRzU+VgTkS14=' 
WHERE 
  key_id = '15271735ae74a72718d740f35a86e5dab71d1a41906ee619e2074066910c9130' 
  AND (
    token = 'uBhWf9cKUvnT8SY/90lt60wf9zwiBa+oRzU+VgTkS14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )