UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ph8lgX0AonVuoorkuQigqKi5GppQl38iFHI7CpnwOdc=' 
WHERE 
  key_id = '71681c16358c817e02d6ba416b7e4e80efdbc5035700f7eeaa98fe5e61acd57a' 
  AND (
    token = 'Ph8lgX0AonVuoorkuQigqKi5GppQl38iFHI7CpnwOdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )