UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4LuAUrTpEi7mDlZxXLdiFIPPtrsmmJHJukOuKZcli8=' 
WHERE 
  key_id = '8f446ee1361133fde347b4525c746dcd03ee1c6f3a34c431d9c4a1eb2171f63b' 
  AND (
    token = 'e4LuAUrTpEi7mDlZxXLdiFIPPtrsmmJHJukOuKZcli8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )