UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iP7JUckt0exd4PlGu3s4Kj3vxwtpuo3nyFv7EBK4+R8=' 
WHERE 
  key_id = '6dc08dadbf0409ca9fd1cc8560aad66899e4e729eabfff87aee5628b7cbd03ce' 
  AND (
    token = 'iP7JUckt0exd4PlGu3s4Kj3vxwtpuo3nyFv7EBK4+R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )