UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUQuXRaCSwGK7LghUfJ+N7YtUz5MF4GjpD80HqwQXDQ=' 
WHERE 
  key_id = '2ad6a51fca52bba618788d2c53e88cfede5bef5740970794e2a481a6093972c2' 
  AND (
    token = 'XUQuXRaCSwGK7LghUfJ+N7YtUz5MF4GjpD80HqwQXDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )