UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBBKQgUGmtTMuzUeIROzDJAgdieyiDkN1Ab8h0jkgZU=' 
WHERE 
  key_id = 'a5c6dd2cac87e2489afd6e789aebb397d061010a81a32fd02f9756efd0d1a341' 
  AND (
    token = 'WBBKQgUGmtTMuzUeIROzDJAgdieyiDkN1Ab8h0jkgZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )