UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RJSXeJb9cDNjU8zyVHZL2WCIZmWtTjUJ4ZnbXVYD0w=' 
WHERE 
  key_id = 'c83e7870cb6b6a6b2fe09648a4ee1a2ea32f78c556fd0aa7c1d2f34f435e0f40' 
  AND (
    token = '6RJSXeJb9cDNjU8zyVHZL2WCIZmWtTjUJ4ZnbXVYD0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )