UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXUcyg6aEtQ8EsjAKOFPo5Xnyt4/7ZhMN7ZhvWrmES8=' 
WHERE 
  key_id = 'd0d8bcd11b287d424a344784255e3e8960c04f051fbc56d1496dd01b704400e7' 
  AND (
    token = 'dXUcyg6aEtQ8EsjAKOFPo5Xnyt4/7ZhMN7ZhvWrmES8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )