UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cupw8jlDKv2cUQWUZoGxNb4Hwa8FWphvzrK3GIrEvNM=' 
WHERE 
  key_id = 'c7cf2b164688e196ed87355d72d128b63bf80283f69a8915de830427ccf0d61c' 
  AND (
    token = 'cupw8jlDKv2cUQWUZoGxNb4Hwa8FWphvzrK3GIrEvNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )