UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4ENjb5EA6ciQeWo9yTjquh0etQSZTO1xMLd5oRhBQ0=' 
WHERE 
  key_id = 'af13bdef5f8358b83749a83844853db9e3304a8f444426ba1803e47e57418a6e' 
  AND (
    token = 'W4ENjb5EA6ciQeWo9yTjquh0etQSZTO1xMLd5oRhBQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )