UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocp0a0tSawOAB/TnHtF8AUyYh8GR7WkJSrFjXnOPw/s=' 
WHERE 
  key_id = '60e589f45653dad41dee855cecd813a2a41dbc220156e59d02a63b93ced982cb' 
  AND (
    token = 'ocp0a0tSawOAB/TnHtF8AUyYh8GR7WkJSrFjXnOPw/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )