UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siZMw/vSaGngNXJZLZX4mBL1ZjZ/cGWt8hMvfUZ9egU=' 
WHERE 
  key_id = 'a2c177e7fe636605aa5297fc47f45ea46b92d34a09dea742e506bd22e967ef60' 
  AND (
    token = 'siZMw/vSaGngNXJZLZX4mBL1ZjZ/cGWt8hMvfUZ9egU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )