UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXfT97rhwCW9pzyBiVTQdEj6Oe08Lq1STtLqzDPMT9I=' 
WHERE 
  key_id = 'd9d6e2f962afcd7f86e5f4089fb14daf2899dbfbe51f30762f2f1038a97bed76' 
  AND (
    token = 'EXfT97rhwCW9pzyBiVTQdEj6Oe08Lq1STtLqzDPMT9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )