UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32BY01IYOvuCPccjYHK3Yam0IEZ8OGEVinrQ7/J4CHE=' 
WHERE 
  key_id = 'c93860fd6bdd3fcb5ae03ea93a2b39679f23d297631240df12a223698e68345b' 
  AND (
    token = '32BY01IYOvuCPccjYHK3Yam0IEZ8OGEVinrQ7/J4CHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )