UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zyv2ijtxHuQLeeWIOnDx5nt0XcLeYAJqemcx0J186vU=' 
WHERE 
  key_id = 'a1c9dfd35ebaecee123969e3cf5576a13906082c2af76d23c2b9e04f5925b502' 
  AND (
    token = 'Zyv2ijtxHuQLeeWIOnDx5nt0XcLeYAJqemcx0J186vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )