UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3XxnUhR23iqLWErkBMdzsY4KMhgThttmf+CFVW9Ock=' 
WHERE 
  key_id = '4adefc03ea6af2d4ca4da7996de08027ee825b9e85078765a25e9d4b9b8908ea' 
  AND (
    token = 'u3XxnUhR23iqLWErkBMdzsY4KMhgThttmf+CFVW9Ock=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )