UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sySYCXKS8sTF2e2//0YJ6MaiKAHOeEzK9tfhquS4BJU=' 
WHERE 
  key_id = '52d085eb8ef3444333065555cd74d3766eb5a989968a5b30807abf347cb1a114' 
  AND (
    token = 'sySYCXKS8sTF2e2//0YJ6MaiKAHOeEzK9tfhquS4BJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )