UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Olu7VUE4rS853Aqh3JhSR9bnO3DC81msqIB6IdiE4Hk=' 
WHERE 
  key_id = 'd739880c9bb1579e99de7818577c3fea60c94d654df97ce99a9176fd1657884d' 
  AND (
    token = 'Olu7VUE4rS853Aqh3JhSR9bnO3DC81msqIB6IdiE4Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )