UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9h1EbguUwsYIZdnTK1tSGZmT8w38nh9qszAsmxy8IPA=' 
WHERE 
  key_id = 'e5094e183cd6f5f397bee693046906302e5071e0f6695c2150d1f54af8ea3bb6' 
  AND (
    token = '9h1EbguUwsYIZdnTK1tSGZmT8w38nh9qszAsmxy8IPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )