UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8YyJCqrKAccVHd98+XU+AQfXWRQpvBUtS7xxnMS4wI=' 
WHERE 
  key_id = 'd5e598438a6b5ed50ad97906661efd97275aec9038abc5564e4fc659a505309e' 
  AND (
    token = '/8YyJCqrKAccVHd98+XU+AQfXWRQpvBUtS7xxnMS4wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )