UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8Lli4IAhTZPvlyDVBKZ4QrMIvGpoVipmF1VOQdyLFQ=' 
WHERE 
  key_id = 'ce55e49dd081cd3ca210120413756c199c70c316f86548b90d5f79e67036f984' 
  AND (
    token = 'D8Lli4IAhTZPvlyDVBKZ4QrMIvGpoVipmF1VOQdyLFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )