UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ecaj9FDq8At99gvyyPveDeCJ7vrM1xfqm2dTBhIf6S4=' 
WHERE 
  key_id = '2ba06b6d85042e665baeb5718a49b8f5164d34b5e2170cd7cd0af0fb1b686aae' 
  AND (
    token = 'Ecaj9FDq8At99gvyyPveDeCJ7vrM1xfqm2dTBhIf6S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )