UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bW55RwdgheRKjYwEmcO3AVrb2IJidSqyI3V9BjFm5Gg=' 
WHERE 
  key_id = 'c254a5bc7dcd290cc1b0a5d05e2e13c624da8b451a5e7e5d447d48411fff40f3' 
  AND (
    token = 'bW55RwdgheRKjYwEmcO3AVrb2IJidSqyI3V9BjFm5Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )