UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOuWFmCirOoFHOdO/ijgbAwblWNjoH7WAwMKa72zBVc=' 
WHERE 
  key_id = '88f5eb8324537622cc10891f643b11fa314bf6b91b2af0b56167f16122b3cd69' 
  AND (
    token = 'yOuWFmCirOoFHOdO/ijgbAwblWNjoH7WAwMKa72zBVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037