UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1e4bbNWngIUELyxrB0hLMBRYU9AXqTdOfXy3zCrjZY=' 
WHERE 
  key_id = 'd6d6e524ec3053d705b880632369f646a3c98793ed331479b23de8ff703731e8' 
  AND (
    token = '+1e4bbNWngIUELyxrB0hLMBRYU9AXqTdOfXy3zCrjZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )