UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSlZzI5maSZSzeM/lPPD1FOr0TLvRaePcgUuvWqBZxA=' 
WHERE 
  key_id = '862527dc29c22905230100e76325bf7117d765648f7ccc37cef09c94552266d2' 
  AND (
    token = 'NSlZzI5maSZSzeM/lPPD1FOr0TLvRaePcgUuvWqBZxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )