UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poN9EPexjgKlUdGz+hQeQ441/IL8hVmS/lWpFUyVCUA=' 
WHERE 
  key_id = '3913fa3b9971aa2e629a3636e59ccabe25eaadf632f9fec9d94febfe2834e094' 
  AND (
    token = 'poN9EPexjgKlUdGz+hQeQ441/IL8hVmS/lWpFUyVCUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )