UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gtQn8sIeSfWvh2NZh2hj6dSEUY0jPeDvj69XUICkIs=' 
WHERE 
  key_id = '5b995dae2be573bddad8e3a08b35b197103312f880ec42fc104610c691cb0ba7' 
  AND (
    token = '3gtQn8sIeSfWvh2NZh2hj6dSEUY0jPeDvj69XUICkIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )