UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GtyQI607QNyl+dE56is9h/XB0mwKu6z7dbs5LQ81X0=' 
WHERE 
  key_id = 'fbed94147cac681748ae17ba4a4c8ccfca98963b3991c7e46e43302baaca8dbf' 
  AND (
    token = '7GtyQI607QNyl+dE56is9h/XB0mwKu6z7dbs5LQ81X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )