UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrp4ISilRDhRmYhHqi5ZmdB1dFwZPiMU6qoexEEiehw=' 
WHERE 
  key_id = 'a817c1019df9fdcd26903f27869f477abfedcfec5dcd61a2d370862d534fb26f' 
  AND (
    token = 'yrp4ISilRDhRmYhHqi5ZmdB1dFwZPiMU6qoexEEiehw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )