UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/w/TuZUUmz76tnZK1p9Vzp+XBLXrFrq98Gk4BpzPJs=' 
WHERE 
  key_id = '6881eecd4619d8752b18c37ab0ee054f5830d70efa4dfaf138d750bc28fa5c26' 
  AND (
    token = 'h/w/TuZUUmz76tnZK1p9Vzp+XBLXrFrq98Gk4BpzPJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )