UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwDn70JMl/2MTSv+JM6MS0Cmtp+fchIehqGnVbW9BEI=' 
WHERE 
  key_id = '1afc348342e9e8768622cc846e0b7a00314efefc4ad70eb813a23f9a24ab4715' 
  AND (
    token = 'xwDn70JMl/2MTSv+JM6MS0Cmtp+fchIehqGnVbW9BEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )