UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1VsBmQjHxtbKAKn1ycPcFUUm2exf7GWk0VZ5UzoZbU=' 
WHERE 
  key_id = 'db896407834a5ad74d6943b69d153954fa33f5c2563dd2e2a774b30910a03dfa' 
  AND (
    token = 'd1VsBmQjHxtbKAKn1ycPcFUUm2exf7GWk0VZ5UzoZbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )