UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wzRV6iXx6RO2pXE1C7rIMoUnejZmK2ynzYYkum2HSY=' 
WHERE 
  key_id = '697ac48b9e24337324d36143f9a6feb9fff0f81d2cd493c56f287d4bbcf8b8ee' 
  AND (
    token = '2wzRV6iXx6RO2pXE1C7rIMoUnejZmK2ynzYYkum2HSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )