UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ct7k31ilK24Yn1BSnzjijBEWhOpowx4zkhB8yEcg9M4=' 
WHERE 
  key_id = '3e71f317af6d27c7050bed154be946d0dcc47481ea9196e3b5de1a84b36dd993' 
  AND (
    token = 'ct7k31ilK24Yn1BSnzjijBEWhOpowx4zkhB8yEcg9M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )