UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn5C1It3kWs4LkBK632aKs2xTL7+yYltP+onzMy1OWw=' 
WHERE 
  key_id = '43bd9875aa8b72871c256cc8409560f8307b99d79926a31883df61f1beb070b4' 
  AND (
    token = 'Jn5C1It3kWs4LkBK632aKs2xTL7+yYltP+onzMy1OWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )