UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qnXkZngbDxp86M6K9QB2nCtlKPSCOrvvWd5tRhqgMo=' 
WHERE 
  key_id = 'ae38911a0d47fa8ad222b6b8e3edd16986de289f7871f58a36395be62b7ae7cf' 
  AND (
    token = '6qnXkZngbDxp86M6K9QB2nCtlKPSCOrvvWd5tRhqgMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )