UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VACKY+1KFEMzdDh2zcf2MyO5fSI29EZxWWNpFA2hde4=' 
WHERE 
  key_id = '31c9ab09037f41bcf7fdddaaf98f44cbfb59e8378b221d511bfc37cdb8c98ca1' 
  AND (
    token = 'VACKY+1KFEMzdDh2zcf2MyO5fSI29EZxWWNpFA2hde4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )