UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6B+hZshQkZAcGbno/KRbgzrAKI6bfYG91RHp5OfKdM=' 
WHERE 
  key_id = 'fe8247444524ef9414acc2a7b391db248535caadb98fe5b91b8d50a9f736171c' 
  AND (
    token = 'c6B+hZshQkZAcGbno/KRbgzrAKI6bfYG91RHp5OfKdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )