UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgMVc6I5r5qYZs5rVbZy7oGarGC9Hc3onCUqwU3igxk=' 
WHERE 
  key_id = '7429f692a50f4c87f9047b4327c0bf23a76c588bf389566b696b42390272e8ff' 
  AND (
    token = 'lgMVc6I5r5qYZs5rVbZy7oGarGC9Hc3onCUqwU3igxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )