UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elt374U7ALs2BiKOBYWoeTVZQ8dFs+OGecK8K0jmCfY=' 
WHERE 
  key_id = '8c3200314e068b65f3eb98adc976762b7514346e9051508bbfd970ca6688dc1e' 
  AND (
    token = 'elt374U7ALs2BiKOBYWoeTVZQ8dFs+OGecK8K0jmCfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )