UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5n/im1v7CiGGlcGXnx4EIiUVF8550gcIyHQiJ53GHY=' 
WHERE 
  key_id = 'e68ec477b72b1fd79276cfc242a99c995c105371d59380130b6b85c005244ec0' 
  AND (
    token = 'O5n/im1v7CiGGlcGXnx4EIiUVF8550gcIyHQiJ53GHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )