UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlOFCQ2jFDgJ8N/N1z9lWPk7SZ+bEt2RdsT/wXH0CaI=' 
WHERE 
  key_id = 'c7f525d5d686a78617469b5d7086a89a02df2b45393c86d8ee6c936ca7746032' 
  AND (
    token = 'WlOFCQ2jFDgJ8N/N1z9lWPk7SZ+bEt2RdsT/wXH0CaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )