UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xt/zSEKO/EeNJBhCZcSkgEtwLf8yqkp3g648BTD22yI=' 
WHERE 
  key_id = 'ef35c8dcf1e380ee9455f37827332356511be22b79612b9418caa9c7e1d953b0' 
  AND (
    token = 'Xt/zSEKO/EeNJBhCZcSkgEtwLf8yqkp3g648BTD22yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )