UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5dMR6NQtnCjC2M7FgF3rNpY+GKI0hvRpTeoUSBAWCE=' 
WHERE 
  key_id = '5ad8be81c75eca6af617d0f49be1b5371737fa7c5c5035f0a6a7a7ca9e239cda' 
  AND (
    token = 'E5dMR6NQtnCjC2M7FgF3rNpY+GKI0hvRpTeoUSBAWCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )