UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tv6kGq9KlXaFU/ZAApuXoSmjUBnsO+xkGMSWShdkunM=' 
WHERE 
  key_id = '55d5428d169f143b7163c64d574cc1d8f76f0c1c77569b9f1727b81c996c1f8d' 
  AND (
    token = 'Tv6kGq9KlXaFU/ZAApuXoSmjUBnsO+xkGMSWShdkunM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )