UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nW47qw8yn65arO6/a9BytBVlXEHSxjovQBbP1Gvie0M=' 
WHERE 
  key_id = 'a3f68d9ae6a3680090d678071607aefb72772a4e33aceb6dcc3ecffa8ff90dfd' 
  AND (
    token = 'nW47qw8yn65arO6/a9BytBVlXEHSxjovQBbP1Gvie0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )