UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfF8BFMcFnV4KooeyDWq8+nz2dCgXqYaAP4an0x5gjY=' 
WHERE 
  key_id = 'a356884324d58a57e9ba9e5b542f913526213d86ff4ccd638a5440a5bf48ac38' 
  AND (
    token = 'kfF8BFMcFnV4KooeyDWq8+nz2dCgXqYaAP4an0x5gjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )