UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kU/N7zrfVfFm8ltJnQAeOhfZBt8z8zXnog9DxiLTk/g=' 
WHERE 
  key_id = '10b03bbf81c363290486ac7d5ecf1f3e39153f8275e2bf7e5f147066e39369dc' 
  AND (
    token = 'kU/N7zrfVfFm8ltJnQAeOhfZBt8z8zXnog9DxiLTk/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )