UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OGM/TtBroiCQpn/GdofDqYiNSaEurkls8lyYMlT9oCI=' 
WHERE 
  key_id = 'a601353ebb65b7c1718be0769b9cc384a11116a1f5e9953f5a3e092a58507737' 
  AND (
    token = 'OGM/TtBroiCQpn/GdofDqYiNSaEurkls8lyYMlT9oCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )