UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7suIS6q8aVrHkUccgbGW3Ml+Tb0vP1rkMux85LrAYus=' 
WHERE 
  key_id = '14cc1ab35d48f440200201de45619b53ff49bb337eb2b122ce4380cbb6d08248' 
  AND (
    token = '7suIS6q8aVrHkUccgbGW3Ml+Tb0vP1rkMux85LrAYus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )