UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ym66smSmxgz0NexMYluxfwJgtCYsvQLVFW4Gsz1LXRc=' 
WHERE 
  key_id = '2de1ab31410faf34d8c0f5c731dff0b572616e1b1c02be0d177769befe3823fc' 
  AND (
    token = 'Ym66smSmxgz0NexMYluxfwJgtCYsvQLVFW4Gsz1LXRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )