UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAiKkphw1bowadoDKlVBgJPB+K5+vqQQg04GdyE0QEw=' 
WHERE 
  key_id = '9e4549971d4748b364a50c622afc64b756ec8daf35f39a2f5c077c7fc1f8712d' 
  AND (
    token = 'eAiKkphw1bowadoDKlVBgJPB+K5+vqQQg04GdyE0QEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )