UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zECpAuOYyFjwI1jTWNOrTEmYyDSSyJecGJuybinYIYg=' 
WHERE 
  key_id = 'dab394c73fb2567c4e1c668827193f5c39549663619f95d6a44b8804ee9d0c19' 
  AND (
    token = 'zECpAuOYyFjwI1jTWNOrTEmYyDSSyJecGJuybinYIYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )