UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGyiDrZNWQtLoEpCxaWITlXnNd904q/xhr4r08YAlDs=' 
WHERE 
  key_id = 'c43b479a4c3262a98a818551c9a147588420724cd70b25ea6a4618f85e635aa2' 
  AND (
    token = 'PGyiDrZNWQtLoEpCxaWITlXnNd904q/xhr4r08YAlDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )