UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPHf7iNY3gR0+a1ZTT9LmLrbiFBoVEgKk8zeWS/6VlY=' 
WHERE 
  key_id = 'e9bf5b2a2f7d42d90a0beda343928afc789da3997af75b9d6484b0c5ee17d80a' 
  AND (
    token = 'kPHf7iNY3gR0+a1ZTT9LmLrbiFBoVEgKk8zeWS/6VlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )