UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSlJhOsEIrdiCuFw0JWjCyEsMFyi4W04QtMlZC8cRuk=' 
WHERE 
  key_id = 'd39379d88fc0429f4adf2f091eaf2151568dabf9d2fc163cceceb24ecf450d61' 
  AND (
    token = 'zSlJhOsEIrdiCuFw0JWjCyEsMFyi4W04QtMlZC8cRuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032