UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08uRv3qCEbc5JuFNKvAVqqWFK8ssQzYHxFvRArZt+4U=' 
WHERE 
  key_id = '6238c15b063168501c0667337c7da1769a88d39d265afe7f9c51ac0b3674bc2c' 
  AND (
    token = '08uRv3qCEbc5JuFNKvAVqqWFK8ssQzYHxFvRArZt+4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )