UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQJVbiP1QlLgH6VnOsKLlPWawFWqlXVaTt0o7mZpGJ4=' 
WHERE 
  key_id = '6eab8d931942f750b08692b7648e66a1777d5524ff2020a7e899b0028c23a06f' 
  AND (
    token = 'XQJVbiP1QlLgH6VnOsKLlPWawFWqlXVaTt0o7mZpGJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )