UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45vIQeFz1iQZLEESBqOLJxZ6udIC5J5+sKlkVfWRmwI=' 
WHERE 
  key_id = '1ab2f7d16ab32b536174bb5055ff18235265ed34b6236d3955c5e485a7b4841c' 
  AND (
    token = '45vIQeFz1iQZLEESBqOLJxZ6udIC5J5+sKlkVfWRmwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )