UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhw8BUmMUiLJ3+7ycHmJcuFgqLnnLrN0i92MAhHzexc=' 
WHERE 
  key_id = 'af5ed1873e46d7c730363156d2e96ec24f5417603180509539bc4c15986213a0' 
  AND (
    token = 'zhw8BUmMUiLJ3+7ycHmJcuFgqLnnLrN0i92MAhHzexc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )