UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N854kSw/VQ9Pb0puEfSqU3vkPdoC2T3gWxyEpXwDr1s=' 
WHERE 
  key_id = '2e96be40d5985d9f28273ad042ab5dc789c2de5a9d3146e9cd78398292e462c3' 
  AND (
    token = 'N854kSw/VQ9Pb0puEfSqU3vkPdoC2T3gWxyEpXwDr1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )