UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPYfoY8ss9At6tUrM591btB7DU90orVpUYYjc2t3Kfc=' 
WHERE 
  key_id = '973bfb3ceb334626bc26457da50f99cd57fb821ec6ba52d6741b8e33666a394e' 
  AND (
    token = 'ZPYfoY8ss9At6tUrM591btB7DU90orVpUYYjc2t3Kfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )