UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tc/kFqbBBC03qGsFJr5siQfMTPgnh0pxMtq/ZOP+fxE=' 
WHERE 
  key_id = 'a6560d83769480164ecca19628714643dfad77621bc3459eaa508ec9f6db01bd' 
  AND (
    token = 'tc/kFqbBBC03qGsFJr5siQfMTPgnh0pxMtq/ZOP+fxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )