UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luvuabyjgXVYYlWcN1FzJcIhkSNqLaXWwHmjcuS4myg=' 
WHERE 
  key_id = 'ac9302b03b53bb742514f070a9d6c994dc83d1aa0d6e5de8500560cb4302dd2c' 
  AND (
    token = 'luvuabyjgXVYYlWcN1FzJcIhkSNqLaXWwHmjcuS4myg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )