UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBtRQ45ZXhWq0VRYH3ZPN/hTOOWrhjk0rp12h1laj/0=' 
WHERE 
  key_id = '6452ca739c886dc9c9e8932bdb78352d0ca43bc02c79e4a51874d07634e43904' 
  AND (
    token = 'gBtRQ45ZXhWq0VRYH3ZPN/hTOOWrhjk0rp12h1laj/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017