UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YE4VD8VZ8PdXGwvA/3aGNZgnKj/hmNxC1ed1a9agBg=' 
WHERE 
  key_id = '81d41921f7a351808a4615b0387d9a308831a9405dcc0a5472b60aa55cb46ff9' 
  AND (
    token = '0YE4VD8VZ8PdXGwvA/3aGNZgnKj/hmNxC1ed1a9agBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )