UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NmUrYj/bvfr/e1TyLe7uFq6ZITNKhX6EnS7DhdZfDg=' 
WHERE 
  key_id = 'd42d43cd20a49df7b654ef3a774a40fb1b5aa5525560f1859fa662cbb401b100' 
  AND (
    token = '/NmUrYj/bvfr/e1TyLe7uFq6ZITNKhX6EnS7DhdZfDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )