UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkTDPz9d4jj2zY1XkM9vT8H4UwUnOx6z+44k1rXFPqM=' 
WHERE 
  key_id = 'b6478e3253621f08d668ac9aeb290245f0a514e676427abb16534c690cd5f1ea' 
  AND (
    token = 'XkTDPz9d4jj2zY1XkM9vT8H4UwUnOx6z+44k1rXFPqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )