UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PChi/6KnvzdGWmmMWyBQAvMClRpRCWwhF8aeCWUeCF8=' 
WHERE 
  key_id = '9380c9e92ddd2d2acf48ede1562c0f0433d966249a6b82b031dea36ebdb55e5b' 
  AND (
    token = 'PChi/6KnvzdGWmmMWyBQAvMClRpRCWwhF8aeCWUeCF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )