UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0+kdcu3EwpcELFGBH8ZUQzc9dsElr5HbkGzLyEsUbU=' 
WHERE 
  key_id = '898bb6204f42aff105b5dc6e8ec4c143638448ffadb6fe11da43dc61e42f77c4' 
  AND (
    token = 't0+kdcu3EwpcELFGBH8ZUQzc9dsElr5HbkGzLyEsUbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )