UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CC4jMSMjxYhynTMd4tiM9OPOhs6oIrBr37MZnABi2uE=' 
WHERE 
  key_id = 'abc598725ef2f8a06ea980878b6608c6ce4e4e319585c0e275ea70fe1f17aea4' 
  AND (
    token = 'CC4jMSMjxYhynTMd4tiM9OPOhs6oIrBr37MZnABi2uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )