UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JrX5hbBzA9IpdrJZgBPcyxJS0YEZhMOFNqzIkSN7zU=' 
WHERE 
  key_id = '3537a397167bee107324e2c07a8303d7322217049e93e193dd81b7518de46101' 
  AND (
    token = '8JrX5hbBzA9IpdrJZgBPcyxJS0YEZhMOFNqzIkSN7zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )