UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7R0HzIgShce44V3ZOIGpAZI25uJzZmXlB61Kw0FuAE=' 
WHERE 
  key_id = '693dfde52d327be3e761a04a385f73a646d0ca10fa65f182923fb49ede797a60' 
  AND (
    token = 'a7R0HzIgShce44V3ZOIGpAZI25uJzZmXlB61Kw0FuAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )