UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMqjsFiRvxJHUZH9t25RHvMJxv8XSKOFC39RllhiMOM=' 
WHERE 
  key_id = '4bb7d5f80ede9615f5bc32a900c73e5bcc359135fb5b5a67015cbedfb9c12bc7' 
  AND (
    token = 'cMqjsFiRvxJHUZH9t25RHvMJxv8XSKOFC39RllhiMOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )