UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4hiabDjsKmxLu3pdTT30rx0CJG5bzOeBx4wHIA5TPo=' 
WHERE 
  key_id = 'd605b720b55f2bed3b8bf87cc3eda870ab774a19a684a8c4e0f1a21e04f455ff' 
  AND (
    token = 'M4hiabDjsKmxLu3pdTT30rx0CJG5bzOeBx4wHIA5TPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )