UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IdfEENG/ZihAqe6MVQG9VDZkzBMQoRPHTO5sUFqbF9w=' 
WHERE 
  key_id = 'f1d70442ae2e75200e3edef173c9b332e2abc217229a68785299e2e34e15f486' 
  AND (
    token = 'IdfEENG/ZihAqe6MVQG9VDZkzBMQoRPHTO5sUFqbF9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )