UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYnCCSLC6poRM1FeqSi59Uy9XA9Zsb8My9Ylrql9IHo=' 
WHERE 
  key_id = 'd684b29718ba488d6f8fb040bc828f379d617e310ac22570407f0f754fcb0a39' 
  AND (
    token = 'QYnCCSLC6poRM1FeqSi59Uy9XA9Zsb8My9Ylrql9IHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )