UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h89uDAVGhWfZlbgGgDAqC1kObIPYBGop3Fy/2ZdtkMQ=' 
WHERE 
  key_id = '973044be72348509122e61c9e83c0ac1aec44008ab6ee40d42fbd35a04fef579' 
  AND (
    token = 'h89uDAVGhWfZlbgGgDAqC1kObIPYBGop3Fy/2ZdtkMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )