UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2y6Q0W7PqWMN4zt4goexuCX1WKDbtl5Qs1wB7ylyhT4=' 
WHERE 
  key_id = '16f4c120edfffa39a56599ab9ae533d732f292731d59e212160981e72d1c1758' 
  AND (
    token = '2y6Q0W7PqWMN4zt4goexuCX1WKDbtl5Qs1wB7ylyhT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )