UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X8gIDRkvFUTF55SsF3MtWWc8EKckLhieEPWlPOd3s8=' 
WHERE 
  key_id = '9060faefdd675934db21331f005df0262d37021e78316e8f093ee67e395ac20f' 
  AND (
    token = '6X8gIDRkvFUTF55SsF3MtWWc8EKckLhieEPWlPOd3s8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039