UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6TcrWDQdSbMkHh8m2hQjycY0qNzsD6Rc8S1ijMWpDs=' 
WHERE 
  key_id = '9a800c4cb8ba211ef9365b19854e45ba68f12be8d474026197ec555a7ce1f2a2' 
  AND (
    token = 'r6TcrWDQdSbMkHh8m2hQjycY0qNzsD6Rc8S1ijMWpDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )