UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEbcxtwmefuYnQO8A9Xx6aeD8dUBWunzMuMOYXBX+0E=' 
WHERE 
  key_id = 'a8be369582e49c7a988f91d6dc1ea48115738bf97600962543b45e178695c8dc' 
  AND (
    token = 'uEbcxtwmefuYnQO8A9Xx6aeD8dUBWunzMuMOYXBX+0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )