UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmX8EIw01AUk9Z3xIND+88UieYBl9iSKFZNnJ+2UbfA=' 
WHERE 
  key_id = '4cacaa052f3e9cd324ce6a684007eddacfd608a2ea9376ab7a029eed0954fa5d' 
  AND (
    token = 'rmX8EIw01AUk9Z3xIND+88UieYBl9iSKFZNnJ+2UbfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )