UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoAc991ePzHDjySdD/SDKH3su80oSM2cn04xnfLd9xM=' 
WHERE 
  key_id = '729462e5853c9c987d5a63907ab406d44b9a303ed6c817bc28b1120bb74c85f4' 
  AND (
    token = 'DoAc991ePzHDjySdD/SDKH3su80oSM2cn04xnfLd9xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )