UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+o1UhWRfHjb6wHkTcQCYVA4iQjxwR6JSayUALsSEvaI=' 
WHERE 
  key_id = 'b46fbb4c27cce31eddb60ff03500fa79d7bfa67840a44ce4f13736b7411a4861' 
  AND (
    token = '+o1UhWRfHjb6wHkTcQCYVA4iQjxwR6JSayUALsSEvaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )