UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aKZoAd8cdA7QUzklsfQRbf31rZ5DJQNO/xnUYN2DLQ=' 
WHERE 
  key_id = 'e9b39b66721589e38eb866812d49682c2ef2b5f2d9194b6576d926ac0c2da825' 
  AND (
    token = '1aKZoAd8cdA7QUzklsfQRbf31rZ5DJQNO/xnUYN2DLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )