UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfNc/Uuirkb8ssYZuT/wzPg4J1beeW5A4gZIOAr7CGc=' 
WHERE 
  key_id = '84e5c0b94a7b86e49eeb8fbb46626b9f7915039e3c358a18dff391514e22f55d' 
  AND (
    token = 'SfNc/Uuirkb8ssYZuT/wzPg4J1beeW5A4gZIOAr7CGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )