UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9W2WiYUUDvfsm+XGZQlZc5GZ7B2N4ERX7gCxr0nuGhY=' 
WHERE 
  key_id = '5c7cf860c485dc4786a1cfeec4c31d1d2d56d42d1b974ff0c0ac96fa4ed2ad28' 
  AND (
    token = '9W2WiYUUDvfsm+XGZQlZc5GZ7B2N4ERX7gCxr0nuGhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )