UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQ6Jkaev0RxwPyrz5O5wDH8g0L93byyYuJu4rEvAW1Q=' 
WHERE 
  key_id = '402c8129363ec23ad8369039436a6822483a2eb5f5eb41a07532e384affacdc9' 
  AND (
    token = 'kQ6Jkaev0RxwPyrz5O5wDH8g0L93byyYuJu4rEvAW1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )