UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAngNHuD1sjIt58ykX92mjzZiu+UrRKS6HTGGTjniQ0=' 
WHERE 
  key_id = '4cff38ab8505219e50a3887b9d13dfafea59e10e8e8da8d8938367a463f621b3' 
  AND (
    token = 'pAngNHuD1sjIt58ykX92mjzZiu+UrRKS6HTGGTjniQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )