UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hrDq9sLd0KXM6xXmuj1nzdfP/avN17tKlruyqqs5YPA=' 
WHERE 
  key_id = '0a5fc606108528da13bf8c362962902f5b03ba72e0655b81fcd3429af15517cc' 
  AND (
    token = 'hrDq9sLd0KXM6xXmuj1nzdfP/avN17tKlruyqqs5YPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )