UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwyyPrvAkKxMkR8VutkkQm4XKnr0ruUhm6GA+dQZcp0=' 
WHERE 
  key_id = '1de17642586380e2c72cb13d712d86ec104818213f6718adbf196a2581789748' 
  AND (
    token = 'QwyyPrvAkKxMkR8VutkkQm4XKnr0ruUhm6GA+dQZcp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )