UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7IHFfYZPYm159POzHiBC8p6h5DrzQxpTd4xjCK6K78=' 
WHERE 
  key_id = '4273b05df47b3bc04f59bad186c13ef43e0f16e85184b535b4fb017cbab96127' 
  AND (
    token = 'm7IHFfYZPYm159POzHiBC8p6h5DrzQxpTd4xjCK6K78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )