UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRUejcXvpyA6xpczoqK+CpmbLKUpZ9KoVBV3Z+Ywihc=' 
WHERE 
  key_id = 'f6ae8db481e7d2b6d02a4c2995b8a62b17724f394da67ade6bd7b2cf68322a42' 
  AND (
    token = 'KRUejcXvpyA6xpczoqK+CpmbLKUpZ9KoVBV3Z+Ywihc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )