UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlkBf+fYcKqgdTA1Rxf6eE/GmruF9pcOaJJ0atoZC5E=' 
WHERE 
  key_id = 'bc825512369b96d3c8c31c002fbc41f11a609e04f285dfa3710b602a7d858805' 
  AND (
    token = 'FlkBf+fYcKqgdTA1Rxf6eE/GmruF9pcOaJJ0atoZC5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )