UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFukS5MYaAtv/gvyIKeWn0tdAtwCuHcUpa0MIqrniIc=' 
WHERE 
  key_id = '6bddc9aff67ad467e734fee7facdc2e3eafc1757a4d09f57b9c8151bc2fbf7ad' 
  AND (
    token = 'sFukS5MYaAtv/gvyIKeWn0tdAtwCuHcUpa0MIqrniIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )