UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2m6kfiUIBf7cV+XvB+2oTEc3LY83CBqMiFd7TtxFg4=' 
WHERE 
  key_id = 'dc608f489cc3be0c4658c2e510a6304f15c5bdc9a2c91af41ed16c0aef2c4644' 
  AND (
    token = 'c2m6kfiUIBf7cV+XvB+2oTEc3LY83CBqMiFd7TtxFg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )