UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YYiSRSrI6Sa+rkgmfKnMO1Y9m1ZzDF+KuPIx5gbz/0=' 
WHERE 
  key_id = '520cd34a5ef010275544ab8936acf953c90fda843742face6c8c729e71b72cd8' 
  AND (
    token = '7YYiSRSrI6Sa+rkgmfKnMO1Y9m1ZzDF+KuPIx5gbz/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )