UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyDdd0YyO+AhmHrhZ3uNIga56jlOZir3hV4oy75inaY=' 
WHERE 
  key_id = '4ec2bfad4cd0c350d6136c1ea2bf6edffd5e481776968eb747907eef60c0319f' 
  AND (
    token = 'iyDdd0YyO+AhmHrhZ3uNIga56jlOZir3hV4oy75inaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )