UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMNi+aq656drhJtk6zCqdu76LRT/QYRQyxaqVubhDeM=' 
WHERE 
  key_id = 'cbdd6e9c81d292fa2f6b5fbc03ee7982a08256485893b71d9ac999712e11229f' 
  AND (
    token = 'IMNi+aq656drhJtk6zCqdu76LRT/QYRQyxaqVubhDeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )