UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sid+vnZciTYih4pZTrB7ftutkgV31tHLW6oAR9+A/Yk=' 
WHERE 
  key_id = '754b0fc96810a58ef1b3d3c4241204c9732adede2f3eb6245f6a99de9d38ba82' 
  AND (
    token = 'sid+vnZciTYih4pZTrB7ftutkgV31tHLW6oAR9+A/Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )