UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU1Z23+1SRAIuvsl4PqbCbCnZdooZH967LHmCfUvb5A=' 
WHERE 
  key_id = '6c2ff63a8198d6d6a8aa49d0226842b9830f07f6a574f613d38743fadd87370b' 
  AND (
    token = 'uU1Z23+1SRAIuvsl4PqbCbCnZdooZH967LHmCfUvb5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )