UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kk7gfWd+W08NwuY3Mw/3uMARZ9PvDo1lGblufW23Wuc=' 
WHERE 
  key_id = '9f6c190531543e7b214b41c797aa0fff9e57957aa318054c0dd7124259942a29' 
  AND (
    token = 'kk7gfWd+W08NwuY3Mw/3uMARZ9PvDo1lGblufW23Wuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )