UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4ospQHQkEY7c98p5jd56xgntCvKZUoisO6+gnHD3+Y=' 
WHERE 
  key_id = '9f12509041b8d89e4b5f8e0a896248262b01830fa5ee0ba7ca031c233d9dd868' 
  AND (
    token = 'Z4ospQHQkEY7c98p5jd56xgntCvKZUoisO6+gnHD3+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042