UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mPVxZbf02qDZPpgY0miV9vnJGIWMEQA2pXOSXaezJI=' 
WHERE 
  key_id = '1b7ec3749e681ecfeafee8ab1a2ea3407b7c9b6fdbc7e03a1f4ff202e1570662' 
  AND (
    token = '3mPVxZbf02qDZPpgY0miV9vnJGIWMEQA2pXOSXaezJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )