UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vVwuFZZzigvYlKbMWmRbyZsSrcXQG1sWoEMTIki61I=' 
WHERE 
  key_id = '8bcab33496f1b545da3ae1ee8814f9575792012835b5707e1a920e9b132af144' 
  AND (
    token = '8vVwuFZZzigvYlKbMWmRbyZsSrcXQG1sWoEMTIki61I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )