UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVeyjEAPjXtg+QhLrawrxjEehnMqbTKooyJgqD7evsU=' 
WHERE 
  key_id = '404149313983fba5eaacf96ec92040fcd30da2a5dbfb8f8dba70ff58da78c209' 
  AND (
    token = 'KVeyjEAPjXtg+QhLrawrxjEehnMqbTKooyJgqD7evsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )