UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RakF+4PpiMDAo0S+JzPXaYMVURslpQK6EWub2EJWI+M=' 
WHERE 
  key_id = '740619dc7ce8ceb8b336ed67149c12648c3825fbc3c54b80cc1da76e8e9a1fdf' 
  AND (
    token = 'RakF+4PpiMDAo0S+JzPXaYMVURslpQK6EWub2EJWI+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )