UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ht3ktF9UrwQc3yqfvYL0RvaaKOWeEirQqdN8hUaabXA=' 
WHERE 
  key_id = 'a09a9e2606837f90ab12fde64f9025b6a251dda2e4e305396dc16a315aec8958' 
  AND (
    token = 'ht3ktF9UrwQc3yqfvYL0RvaaKOWeEirQqdN8hUaabXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )