UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WZZM8S6Fwly/o72vCFzGaphRQGHRNP+fQ8u/UHEyOA=' 
WHERE 
  key_id = '62301fa8cb266973938b5a6cb54787574bb9050df1a83190bd808541df5bfd17' 
  AND (
    token = '9WZZM8S6Fwly/o72vCFzGaphRQGHRNP+fQ8u/UHEyOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )