UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4IXaloYyL5mIiuWyf8j3DCcjvOtu+dzhahMqwOkt9c=' 
WHERE 
  key_id = '3f195cbd698c9d2804c22d05edbddfbf113de29ed30718c51bb0ceac61f04ebf' 
  AND (
    token = 'o4IXaloYyL5mIiuWyf8j3DCcjvOtu+dzhahMqwOkt9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )