UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzglD58AqAeSSh+6GCVs0FdnRimCl1FZcIn2Zdyye+o=' 
WHERE 
  key_id = '6456e06e365a89cbae02a0c79d9ee1a6fcebcf42df708063ab53218505df09e4' 
  AND (
    token = 'mzglD58AqAeSSh+6GCVs0FdnRimCl1FZcIn2Zdyye+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )