UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDPv+JEaNpkKWL5irkz3Y/gM6IYc8Ht0D9H0QOmiGJI=' 
WHERE 
  key_id = '95c87c919d979b7202f2ed4a880f33651502242e71a7e403a4cb984579e7088b' 
  AND (
    token = 'gDPv+JEaNpkKWL5irkz3Y/gM6IYc8Ht0D9H0QOmiGJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )