UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzvxDfxGM4u44mT8AkVc5ESpqdcdvLoAj5ikorzx0rQ=' 
WHERE 
  key_id = '71588bdb12beab40d9e7da69e8364e1443a19afdc0c5b800a2183e916efdfa2a' 
  AND (
    token = 'JzvxDfxGM4u44mT8AkVc5ESpqdcdvLoAj5ikorzx0rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )