UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tirgNXvDWDSi6lDtI5fvgXarBPyrwOUD9F60b8VgCq0=' 
WHERE 
  key_id = '6b61994b6dd52cd447c10ae856f0f70efec8db3fe03ac31e522a9ae4ff4b25e6' 
  AND (
    token = 'tirgNXvDWDSi6lDtI5fvgXarBPyrwOUD9F60b8VgCq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )