UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sumszmjqtDmItBZKZthzLTdMJhBChLuAjhl1gH2wZ8=' 
WHERE 
  key_id = '3f48caa8dfe69a577454fe102b3e379e27a8d78edd5760d5893d8c61207096f2' 
  AND (
    token = '1sumszmjqtDmItBZKZthzLTdMJhBChLuAjhl1gH2wZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )