UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZPmfU9HTOjBOS23d+ucAbWnOeHr7xj6QIQKiVmZ/LY=' 
WHERE 
  key_id = '8c687a6d1fc77ffa13d8a7b7b776036510b554a5d976656784726ced4bfda2cc' 
  AND (
    token = 'eZPmfU9HTOjBOS23d+ucAbWnOeHr7xj6QIQKiVmZ/LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )