UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4G9g3vVxbSe3I6xYVhMTITf/7/hWy1b5ghv8AycY/Y=' 
WHERE 
  key_id = 'edb4615e9501ae27ec7569291400a90fcfcf2522407b6bda08486181202b4cba' 
  AND (
    token = 'S4G9g3vVxbSe3I6xYVhMTITf/7/hWy1b5ghv8AycY/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )