UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rsObFi0fkHi9S/klW9bfRaLGWPcWF9Kvqfp+DdpkG7I=' 
WHERE 
  key_id = 'a8a5ae92a5a0f6952e6d8fec5b729c58b19ad952ced53fba7d940906bf1a8eab' 
  AND (
    token = 'rsObFi0fkHi9S/klW9bfRaLGWPcWF9Kvqfp+DdpkG7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )