UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TuWe66APzcMm/PsECoxrNdWNcEHsg4p8LHF90zC4ZE=' 
WHERE 
  key_id = '302db979041674d2a5dfc1deae559d08349429a634f3dd2e0fa7739a38a609fb' 
  AND (
    token = '3TuWe66APzcMm/PsECoxrNdWNcEHsg4p8LHF90zC4ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )