UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFe5U/iReGuE8EK8BbmwP25zIPMrgi9he0QsQ5j8PQ0=' 
WHERE 
  key_id = '7c52b7dcb52a1acf1d5319f655af81920b181a8ddfa9b0ebf7676e87ca18aba5' 
  AND (
    token = 'AFe5U/iReGuE8EK8BbmwP25zIPMrgi9he0QsQ5j8PQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )