UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flbqnt/zJ7ikCAndBQsgvziX+bh0O3JmrirDk4rCIck=' 
WHERE 
  key_id = '4448f1f1811fd57f8b6dae42e1a75f832767a3741acf27d1e830f430c7a8fb16' 
  AND (
    token = 'flbqnt/zJ7ikCAndBQsgvziX+bh0O3JmrirDk4rCIck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )