UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Hv7limtTFAX8yIfb4XlAgxzYaFNMAQzzaaDsimvmfw=' 
WHERE 
  key_id = '9f99197eb2a6b6ae5160d62f9bebbe4bd5f840b8feed9c86843661bed3704b4e' 
  AND (
    token = '5Hv7limtTFAX8yIfb4XlAgxzYaFNMAQzzaaDsimvmfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )