UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGFe+104NZMmJXOlTtghU0XOSTWcPeJAwFVkCMojyf8=' 
WHERE 
  key_id = 'f483ac8a9ee149541f9e7588324536fa00b7e0a4e14900c471606fa984724f6f' 
  AND (
    token = 'PGFe+104NZMmJXOlTtghU0XOSTWcPeJAwFVkCMojyf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )