UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXQE8YdIdpafETcWSSK8nyUPoeghsutXpbBYk4hkhig=' 
WHERE 
  key_id = 'af8ea3ec82b1a403ff44c3c7f135a532c01c6d677550404c786decfc88fe0aef' 
  AND (
    token = 'RXQE8YdIdpafETcWSSK8nyUPoeghsutXpbBYk4hkhig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )