UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0iU+G7ehu6u5qIzrHOdo4Rf/Ws6u5heMdXLtfbLyG14=' 
WHERE 
  key_id = '8dcec464f28fb1f916e26b1457eff452cfb4c7c9a5137122015529e6ba013177' 
  AND (
    token = '0iU+G7ehu6u5qIzrHOdo4Rf/Ws6u5heMdXLtfbLyG14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )