UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVBZh2XiI//6+qCcbX3EOqDGbZ2LiHW1TqVpKyUIk40=' 
WHERE 
  key_id = 'dc1b7fd33eaa31d111601e8599d02698ea16f4427fee8f726c5dd117bd67afda' 
  AND (
    token = 'LVBZh2XiI//6+qCcbX3EOqDGbZ2LiHW1TqVpKyUIk40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )