UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8VswYPNZpQyqgGE+DyAPX/YT+NlwRCKqbiBbvExxQ8=' 
WHERE 
  key_id = '1d6fec2542bc25a8bb010f0b7b75c151e00ae84f439d4081b22d8ec405334227' 
  AND (
    token = '/8VswYPNZpQyqgGE+DyAPX/YT+NlwRCKqbiBbvExxQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )