UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qC3hGBaUXdIoEOHvz/ok9zwCsIMCeHp5UgFwTbT96Pc=' 
WHERE 
  key_id = 'dce9381b9b28cdffbbfff944a1690f77fafd1689b3a468ecb9b9f514811a339e' 
  AND (
    token = 'qC3hGBaUXdIoEOHvz/ok9zwCsIMCeHp5UgFwTbT96Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )