UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urTx0C3pzTgLJzNXlc5iBYl7jPe17od/Fm8yOgF8KeE=' 
WHERE 
  key_id = '4e89b847e447a3d8f3f39d70df3f523d5b8464b882a7e8bb6c79a44e9f8c97dd' 
  AND (
    token = 'urTx0C3pzTgLJzNXlc5iBYl7jPe17od/Fm8yOgF8KeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )