UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umIYsnhoWO0LZAnVYDIjUzN7GcApls2Ilk8Xc0vg3hY=' 
WHERE 
  key_id = '4fdab6b931175ab8fb4a2dff2a96493ff7da1c71986fd3b43135faed4677eb24' 
  AND (
    token = 'umIYsnhoWO0LZAnVYDIjUzN7GcApls2Ilk8Xc0vg3hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )