UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0/CLAtugezU+aaJNSAwP34Q75ojrUac7R4pb//ac6U=' 
WHERE 
  key_id = '7e18581703da3858001e7b850169e6128e86ef409538eb521fdc2afb85bc3ccc' 
  AND (
    token = 'Z0/CLAtugezU+aaJNSAwP34Q75ojrUac7R4pb//ac6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )