UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rznicl8iw+Zb5eczbTesnhhpvIZ0WAAcD9wuKGbkvjc=' 
WHERE 
  key_id = 'cf2dee2935862c4518365cb5224707f76453df85315c6300c9c23dcc8d10fb54' 
  AND (
    token = 'rznicl8iw+Zb5eczbTesnhhpvIZ0WAAcD9wuKGbkvjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )