UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzV+9RKrUX9W8xZsTm9Su8sdjlTW+OunHtRw9MvSoJU=' 
WHERE 
  key_id = '87f183fa42974f2a69c92ca4567ba014a3436724c6329e121c85a6e8159588d1' 
  AND (
    token = 'CzV+9RKrUX9W8xZsTm9Su8sdjlTW+OunHtRw9MvSoJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )