UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CRPMaY1RAh3ZxzwKAuX+61OCjrotkOnLFqrcumjEVs=' 
WHERE 
  key_id = '84e8dae9cfa8da7f8988177684f091f314f63e2a3f68f8053604847cdb212759' 
  AND (
    token = '0CRPMaY1RAh3ZxzwKAuX+61OCjrotkOnLFqrcumjEVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035