UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVfy4mH09c+OHqMqG9wvWN0DWTgz24D/4oh6M3vOz4c=' 
WHERE 
  key_id = '698aac009faf19a6a425af79de07c68f7ca92b72eadf1bfa53eda16a36660b1f' 
  AND (
    token = 'GVfy4mH09c+OHqMqG9wvWN0DWTgz24D/4oh6M3vOz4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )