UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cHRgIqKepubAm1FPD4pI5lQKM90kIGBuKYjAgg9R7k=' 
WHERE 
  key_id = '2539440042ae5a9eb1961702598f9f694d2f7d3db44fccc5ccb0591bf3007579' 
  AND (
    token = '1cHRgIqKepubAm1FPD4pI5lQKM90kIGBuKYjAgg9R7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )