UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17ArxC5uMTdeJE/HRwKWmSkDeObTZB2mBhWoH6tk/gY=' 
WHERE 
  key_id = '10e6f65e18b52448be04f2a95f19b6c2b411340961da82d0acb3f9c603c1878d' 
  AND (
    token = '17ArxC5uMTdeJE/HRwKWmSkDeObTZB2mBhWoH6tk/gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )