UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJYH/ulMz0g33eOTGYJ8QWKhNqztxCbd1PerVvzz608=' 
WHERE 
  key_id = '00a164f082a5fc43b1f3bfb78267b6842fbd4458abab95b9cc437ade7833ff4e' 
  AND (
    token = 'mJYH/ulMz0g33eOTGYJ8QWKhNqztxCbd1PerVvzz608=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )