UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IdgWA5hvLloymuLO/B9TFivnAbdwV47z6vllmFblU+A=' 
WHERE 
  key_id = '0ff8dd83c0b995dc92f0ef029b8747bce263a05d150be4c7bd7120b6ee1f42b0' 
  AND (
    token = 'IdgWA5hvLloymuLO/B9TFivnAbdwV47z6vllmFblU+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027