UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nn0+4R5KrtDZlqf5Kpb7xbHqixW87VIkPstJYv3iSi0=' 
WHERE 
  key_id = 'f7fcae33e91562743f2e34ad9214a3a981244b0c9141a308dffae5544b2175db' 
  AND (
    token = 'Nn0+4R5KrtDZlqf5Kpb7xbHqixW87VIkPstJYv3iSi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )