UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhudoGau6wFBpBP0g+kgezdtN4VWPuHlicQhBkfkAi0=' 
WHERE 
  key_id = '26cddc68f27a7e92153937392b52a9c05312a97b2cf61335419524d972fe4fcd' 
  AND (
    token = 'zhudoGau6wFBpBP0g+kgezdtN4VWPuHlicQhBkfkAi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )