UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMC6v6MnOss1lUyfSakZBuaXb9bbsbdIGlIPA+/5QA0=' 
WHERE 
  key_id = 'bc0c2bbb72feda70f02ee6161a75c0c58c820b901828b9102175faa0ec534e7b' 
  AND (
    token = 'KMC6v6MnOss1lUyfSakZBuaXb9bbsbdIGlIPA+/5QA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )