UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYlMves50xDehzFqAUKSQ+Ce1RVxsc9rptMXsiIIEiw=' 
WHERE 
  key_id = 'e8243ce40187ed743e90726e5fd104006136011976ad2e7b7ded68e18579b5a2' 
  AND (
    token = 'wYlMves50xDehzFqAUKSQ+Ce1RVxsc9rptMXsiIIEiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )