UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMzinH6MZX28802NgkIhBqIuqYayqE+oir7yuu3zz5o=' 
WHERE 
  key_id = '6c039c75ec9df8a9adf070862b0985c6d6ba41a1083ea4ffb141b6fd4e30b52f' 
  AND (
    token = 'xMzinH6MZX28802NgkIhBqIuqYayqE+oir7yuu3zz5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )