UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOdT784Ja/QjBmU9b2uiVYEbkuRBntLrb1ErmfgFe14=' 
WHERE 
  key_id = '8e6f857b4f30098aae2e4c7ced32be91b291e9a387c68bbde1501cfb64ebdeb9' 
  AND (
    token = 'AOdT784Ja/QjBmU9b2uiVYEbkuRBntLrb1ErmfgFe14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )