UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39dPfZ6eb7AxbFI/qzutLHYufeyDu45se/zpAwGa4Go=' 
WHERE 
  key_id = 'e1538754381131f64108cfb89822df7951ab663331313e2182cc08488d219a4a' 
  AND (
    token = '39dPfZ6eb7AxbFI/qzutLHYufeyDu45se/zpAwGa4Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )