UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXHaLKVU1V/HVatqiuUVYjRWN9O7BaoyoqdQH59TWJc=' 
WHERE 
  key_id = '9bc764702f2e25a7077677efe2ec6c0cf8b18f7817ba9c926f3df3eabc3ce0e2' 
  AND (
    token = 'VXHaLKVU1V/HVatqiuUVYjRWN9O7BaoyoqdQH59TWJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )