UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHN9yG2a32yEmnuzysfJKDhtxXkJSGy/Gag1oODXhXA=' 
WHERE 
  key_id = '6d47894186095dc48633dc8ee40afe7811e85e5e36a2af05f663aadeb8d6bd6e' 
  AND (
    token = 'ZHN9yG2a32yEmnuzysfJKDhtxXkJSGy/Gag1oODXhXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )