UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YXa4S8QTKJasdHu3lt1s33WyxTvEGDP6hRYhAi0ZJo=' 
WHERE 
  key_id = '08b6fe5322866b3d196c776830379b994103221a389fcee8d56ff011d96cc8b1' 
  AND (
    token = '0YXa4S8QTKJasdHu3lt1s33WyxTvEGDP6hRYhAi0ZJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022