UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxNKX6k8BnU7vtsQbFVutybOdp32azvpomviAkMT1M0=' 
WHERE 
  key_id = '858f283f1e43768259b4da0d33da68312c5002d5651f0278d0c16a8594dbd629' 
  AND (
    token = 'uxNKX6k8BnU7vtsQbFVutybOdp32azvpomviAkMT1M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )