UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnOUKGfT2vt7+N67eWYFBSga4cfJIhLmGiVckYcfrNM=' 
WHERE 
  key_id = '05f1d31b403864408d7cf5f2ada74640b503c252a83a35f498f5c5695a7c584f' 
  AND (
    token = 'WnOUKGfT2vt7+N67eWYFBSga4cfJIhLmGiVckYcfrNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )