UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxeuDYP0lzLjvIlfxtHunw30GGdxhkSKoxHHQAKrTnQ=' 
WHERE 
  key_id = '26384bf8e1c014be3d076810e4d673bfab76f55a57378300510383d0c2b7567e' 
  AND (
    token = 'SxeuDYP0lzLjvIlfxtHunw30GGdxhkSKoxHHQAKrTnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )