UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N616OwnUlERFbAlLvv4C72IVeLioCUZnPoSfRUSTHYk=' 
WHERE 
  key_id = 'b9cd38af55aad6653746861032ecd330e41e276f489f825bb1663c84cc83a636' 
  AND (
    token = 'N616OwnUlERFbAlLvv4C72IVeLioCUZnPoSfRUSTHYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )