UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bC32Nvo3pqA9oMdCKbsMRuQUxwSE3/v+QWywB3+uBbQ=' 
WHERE 
  key_id = 'ed4d52bee6cc48f46df31ef97715b2b04e561c185d1cb2d8687870a515a367f0' 
  AND (
    token = 'bC32Nvo3pqA9oMdCKbsMRuQUxwSE3/v+QWywB3+uBbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )