UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayn+lkVcREBbE8bAFncWGS1SkwCwiHpWhV5nAcZHmBs=' 
WHERE 
  key_id = 'cc2a674be73b12325a384150975fd49104d5013d423a78e9c1ce860dcdafe9c6' 
  AND (
    token = 'ayn+lkVcREBbE8bAFncWGS1SkwCwiHpWhV5nAcZHmBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )