UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTF1yZoNhYUnUsYWRU5QpV/a5Y8ltdG5ysDqk66hfBU=' 
WHERE 
  key_id = '5cc3fa93ddc0e3c4daa83210fa2eae3ec3ef7e47006519fe5791a205101fa321' 
  AND (
    token = 'HTF1yZoNhYUnUsYWRU5QpV/a5Y8ltdG5ysDqk66hfBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )