UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4lTEJF6X0nly7h3zWx2ZPHenbjlV/mqdFljVCQmoKg=' 
WHERE 
  key_id = 'aad77b034c65f4c10318b77e71c9d83df7676a384490e052a94fdb955c7aaa43' 
  AND (
    token = 'C4lTEJF6X0nly7h3zWx2ZPHenbjlV/mqdFljVCQmoKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )