UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDyMp6flgOqnYa0JgqSj6fXgSMDDpb4EXhVvFGH9+4U=' 
WHERE 
  key_id = 'd79f8006842fa80c94990b2f564e29f17995fc536dc04dc3248275aae32fa49f' 
  AND (
    token = 'XDyMp6flgOqnYa0JgqSj6fXgSMDDpb4EXhVvFGH9+4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )