UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmPWqO/YgduxjxgB6XTvTfoNpof6JeelciYPU5ZAx5A=' 
WHERE 
  key_id = '018a864ab39e8d8d96cf3652cca532a52f70bff1f0962be0e8a0e219d31d9d21' 
  AND (
    token = 'AmPWqO/YgduxjxgB6XTvTfoNpof6JeelciYPU5ZAx5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )