UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mgy1m3S08FoPRUw63xYNjnN+AukVvybc1ES98cduqw=' 
WHERE 
  key_id = '9aa1359bae9dd4e348e1341b07895696d1b1348248fa70f45a0e8025181df32d' 
  AND (
    token = '2mgy1m3S08FoPRUw63xYNjnN+AukVvybc1ES98cduqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )