UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1iVIYRbXbwibkSU6U1zwt8SGtO7ShM+ZmWXVNhZORWA=' 
WHERE 
  key_id = 'e961b653d574c18f68cfab242bdbe88e831256440b6c44b56d1b396f69c29210' 
  AND (
    token = '1iVIYRbXbwibkSU6U1zwt8SGtO7ShM+ZmWXVNhZORWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )