UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CtGKT4lq7IuH9Uv3oZg66kIYoRFC/0N5hULarTaoxc=' 
WHERE 
  key_id = '9a786dd33ff1cefdbfec93e22836d9d5eaddea57bdf081ab6bb82dae50cbec01' 
  AND (
    token = '4CtGKT4lq7IuH9Uv3oZg66kIYoRFC/0N5hULarTaoxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )