UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9q/YOgCPX2ZvkXJUEzv3oaIWcI3jHICMrETkm+H0du8=' 
WHERE 
  key_id = '70c680b93f8b6de44f15f300382ff2ccda0961fe856b254c5b0643f1ae8ee4e4' 
  AND (
    token = '9q/YOgCPX2ZvkXJUEzv3oaIWcI3jHICMrETkm+H0du8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031