UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'koIFk3SaOFnzzWxMN8bHiOEsv7dEXwdQqWNduqt9OQw=' 
WHERE 
  key_id = '1b6dd18457f7eaa41be115fa28922a5420d7f573c0e7ca51da6419a6b6cb68ff' 
  AND (
    token = 'koIFk3SaOFnzzWxMN8bHiOEsv7dEXwdQqWNduqt9OQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )