UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7Kvz5fs3cbEIBdPlrbjTCsOTQSijtLj4JA9fkX6Nok=' 
WHERE 
  key_id = '3d947fdae3320147997ff48761846e61747a32116968e10d7e7eba86304833d2' 
  AND (
    token = 'v7Kvz5fs3cbEIBdPlrbjTCsOTQSijtLj4JA9fkX6Nok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )