UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Tv6Bh8LAVNUazwz5xhW1XXkqcRLjQu6IGXas+yDX3U=' 
WHERE 
  key_id = '3a437f0cd25ebff8cefd58551a5fdc7d07d84e931aa090f634b8d17eebbe3b52' 
  AND (
    token = '9Tv6Bh8LAVNUazwz5xhW1XXkqcRLjQu6IGXas+yDX3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )