UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfDDvPZn4aiSuKlAjyPSMAGgx+3mn0FAa33OZq75kiw=' 
WHERE 
  key_id = 'e39782054c2cd945f9c28d0fcf4b2b36f9376a99d1ec6868d8d1026b47182dc8' 
  AND (
    token = 'UfDDvPZn4aiSuKlAjyPSMAGgx+3mn0FAa33OZq75kiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )