UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+qdGRG2lyfj7AeupDx2lHq+nLCTDu7KHwUUYkZo+bg=' 
WHERE 
  key_id = 'd75844a8dd00f7396f72c656339cd67431cdf827ea340421701ea9f3f79e0514' 
  AND (
    token = 'b+qdGRG2lyfj7AeupDx2lHq+nLCTDu7KHwUUYkZo+bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )