UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NiOm2lNq1/PVgLWabMF+zQ0326facGoZyUaO1pv8+U=' 
WHERE 
  key_id = '828824d50e38a8698d4fd9510805ea047b68dfcd125fb5d83137cc49338c996c' 
  AND (
    token = '1NiOm2lNq1/PVgLWabMF+zQ0326facGoZyUaO1pv8+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )