UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/431/L8fzqPkqZq3jdfycj9J50U/xK+M9qSa8Qq+CTI=' 
WHERE 
  key_id = '7d4b3bf1c2639d3106dd3e367e994f5e2bcca5c6cc2380d7cd0c306289e66287' 
  AND (
    token = '/431/L8fzqPkqZq3jdfycj9J50U/xK+M9qSa8Qq+CTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )