UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi0TpedqTGoZ/VjkVJQmn0DacenwinfMQyk5A7ihXVI=' 
WHERE 
  key_id = 'fda02bc9f58e210f68b6de8abad0354399257c84aa6af721484d76a5286ad797' 
  AND (
    token = 'xi0TpedqTGoZ/VjkVJQmn0DacenwinfMQyk5A7ihXVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )