UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs9XYgAASd6fpKZ0lVv8OEUdWHVxwvicXeCXrtGCGpg=' 
WHERE 
  key_id = '6ae3c0c63743a4007866106a757e81aa707717ee9c4b398ba02e28a9d5ca950e' 
  AND (
    token = 'Rs9XYgAASd6fpKZ0lVv8OEUdWHVxwvicXeCXrtGCGpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )