UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PH1BixzaekQK/h/+kz8AcoGsXj4bVbkEao5UZ6m9LlQ=' 
WHERE 
  key_id = 'b2601b04e5ce0ca7fd271a463b0e8f839548e9e239a03709325cb4495c81fcca' 
  AND (
    token = 'PH1BixzaekQK/h/+kz8AcoGsXj4bVbkEao5UZ6m9LlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )