UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhusRdGTHpCwRpwyAAgcvQNxzKmxsraDyH8ghyCUX5E=' 
WHERE 
  key_id = '2ee1eaa24eb512c9004833781374bc78ffef245ecf09297ceb5f25961bd2e394' 
  AND (
    token = 'EhusRdGTHpCwRpwyAAgcvQNxzKmxsraDyH8ghyCUX5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )