UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LmG+EDn9Hr5lqI4f2dJFwL379s8mpRur2Lmr7tnkE8=' 
WHERE 
  key_id = '828b3e6acdee030b367fb6a5a946148de47945d51ed74fc28b19535664a7f08d' 
  AND (
    token = '4LmG+EDn9Hr5lqI4f2dJFwL379s8mpRur2Lmr7tnkE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )