UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYW8CEQfKAdGrgiG643GGLP7KHg3kreYB8cnX1+TtZs=' 
WHERE 
  key_id = '77642bdd1fdf3b24d12216ce444055179e8bbf1c3fc3b30694eb8dccbcabc6df' 
  AND (
    token = 'FYW8CEQfKAdGrgiG643GGLP7KHg3kreYB8cnX1+TtZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )