UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xECGl07ybM3WU+X9Ux3twCI3paZLYqsKiXfOzGO2tU=' 
WHERE 
  key_id = '4674e13be28c9cc91071d4a461962652950056e015d9b5fb9bbf8b620342c37f' 
  AND (
    token = '7xECGl07ybM3WU+X9Ux3twCI3paZLYqsKiXfOzGO2tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )