UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hB/0XZ7LGQoeUufGh5lpTvBcycWWYfgqF0XYoxN5vw=' 
WHERE 
  key_id = 'a923eff79e69de381a21e83d8c1925ee4b5c4fd172434c6294be27c674eeacec' 
  AND (
    token = '3hB/0XZ7LGQoeUufGh5lpTvBcycWWYfgqF0XYoxN5vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )