UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLuju34cP439okU+eJLSbVGVNCSPsJBLhHLMVxJkkWQ=' 
WHERE 
  key_id = 'c346bd516855b669433b207fb89c407ee682ad29d7c6e098f81e7fd8e70034ac' 
  AND (
    token = 'NLuju34cP439okU+eJLSbVGVNCSPsJBLhHLMVxJkkWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )