UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBkj/UyoirRflXss1y/HGqy+X83zh8cyqEiFw5fvyxM=' 
WHERE 
  key_id = '26fceafddedb04639bed4bdfc2ed8eaf35c4bda9eda7599e6db0c7e15bba6d50' 
  AND (
    token = 'yBkj/UyoirRflXss1y/HGqy+X83zh8cyqEiFw5fvyxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )