UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0hpZbun/NYhGvmECz7B79mKbhGuuQfig8TaMUfQhmU=' 
WHERE 
  key_id = '8a6a51cc5c20287fdcc73774d26f30f3be4f8bca8fe18bd19364f275bb02d078' 
  AND (
    token = 'f0hpZbun/NYhGvmECz7B79mKbhGuuQfig8TaMUfQhmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )