UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppwhWiP+0sAlYm9Cj0lTbxkXxnFRg7ZjHoHGWnMWxkQ=' 
WHERE 
  key_id = '0c19e978408c03a25a33d54f7a9e607067d25ab40fc5906c41b74c5845d135b9' 
  AND (
    token = 'ppwhWiP+0sAlYm9Cj0lTbxkXxnFRg7ZjHoHGWnMWxkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )