UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43+mkrGnyX71t6okiy0hvQaSHiQyYlrG2w6rtDZE9ec=' 
WHERE 
  key_id = '310c0ceee8c743183de9a5884d5d41678d9c7ed6170aad394a6a3156f86ae45f' 
  AND (
    token = '43+mkrGnyX71t6okiy0hvQaSHiQyYlrG2w6rtDZE9ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )