UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HCFn2heNi3EMBPl389JwSMTP4yUvefIEVsKqv78UXQ=' 
WHERE 
  key_id = '6ba5d4da9ea263936e0ac34c1598b3fe284d8768e5930dcdcd56a3edd2adbfb7' 
  AND (
    token = '7HCFn2heNi3EMBPl389JwSMTP4yUvefIEVsKqv78UXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )