UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpDMXxCzOJfHt3YaEfEtgrLlOUa5R6Hp0OuvsjXn02Y=' 
WHERE 
  key_id = '91118b1ae51ec5ed21d85abce106cc7b4863f05da74768684d950ab52d71f97f' 
  AND (
    token = 'DpDMXxCzOJfHt3YaEfEtgrLlOUa5R6Hp0OuvsjXn02Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )