UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt1I4uXsK8bGazple+NN8uIHWIL4rwvRezPJ3TDYs/k=' 
WHERE 
  key_id = 'e08769bca5342bc711ded5cbf2ac7c938ce3fb50faae98f4ef7e128014bf3997' 
  AND (
    token = 'tt1I4uXsK8bGazple+NN8uIHWIL4rwvRezPJ3TDYs/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )