UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jE4ZO6y5l4a/kpIDMpZqehIgSz6y5AxlPLgASPksJuk=' 
WHERE 
  key_id = '77a37a19db1dc8865467153746b14bca5ccc9558f0f2c5491aa71efb69b9cb21' 
  AND (
    token = 'jE4ZO6y5l4a/kpIDMpZqehIgSz6y5AxlPLgASPksJuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )