UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgfO0Dv9FvC348OACFlyYEE4Tg2DKS5TPghCuf8JKOw=' 
WHERE 
  key_id = 'f638646248dcc98e1da9a3550470bb341130ada961d53f1c9d1512a44f47ed1d' 
  AND (
    token = 'fgfO0Dv9FvC348OACFlyYEE4Tg2DKS5TPghCuf8JKOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )