UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0gPNOYuw72iIUT1ZvZX1xjxZrcBflKoUXJQyWrZup30=' 
WHERE 
  key_id = 'd45715eaba4af7f176226d9d0c532b258a331a04536ad98884b32518f09bcfbb' 
  AND (
    token = '0gPNOYuw72iIUT1ZvZX1xjxZrcBflKoUXJQyWrZup30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )