UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91QsoVfErriJhFHqJz+fS+PZZd66cRxKhIVfy/AgkW0=' 
WHERE 
  key_id = '8d7042ce39d2032bb24939ff32c80c7b31b7b5c3015d8cf9cdb7571f552fc43e' 
  AND (
    token = '91QsoVfErriJhFHqJz+fS+PZZd66cRxKhIVfy/AgkW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )