UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ab8G6hsjqhmqFM2o9RWP2oehzvmlGKgp2fIgSE+GpK0=' 
WHERE 
  key_id = 'ff84077234830a56466348d522509c7cd3f7ce71c8b68eec05c6dec74af7f21d' 
  AND (
    token = 'ab8G6hsjqhmqFM2o9RWP2oehzvmlGKgp2fIgSE+GpK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )