UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68znT+/7akBqU8Fr6ONlRo/p+seMe4GEjYKaOH9F3Jk=' 
WHERE 
  key_id = '692bd82661fec37a98887a8e89065184c5cb1b5356a9a83cbb45ef97204b7b2f' 
  AND (
    token = '68znT+/7akBqU8Fr6ONlRo/p+seMe4GEjYKaOH9F3Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )