UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mINKT6o/ETUPJixrsL+5ok+BM5iHki1tPVGUzoboqM0=' 
WHERE 
  key_id = '29c79b0a75b1cb0f5057dc85110db7d206e43a9e125de19cf10251e20d742a11' 
  AND (
    token = 'mINKT6o/ETUPJixrsL+5ok+BM5iHki1tPVGUzoboqM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032