UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAI3WhAJRhHlVWcAyYJkh5QutlXeu0KfCgwQFZEjVjQ=' 
WHERE 
  key_id = '91fab3333a66a5eb6963bcfc4954767fa5e6b79dd384854a2eca4ff5b8c2bd6b' 
  AND (
    token = 'UAI3WhAJRhHlVWcAyYJkh5QutlXeu0KfCgwQFZEjVjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )