UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxBSExMZT660NIozpYhVymMYEUxIMyAdaoiehKX+mI0=' 
WHERE 
  key_id = '48e6fe321a72a43f09c91c24b9a9af6fa4dbf962bbb89b5d8b68aabfebda01e2' 
  AND (
    token = 'YxBSExMZT660NIozpYhVymMYEUxIMyAdaoiehKX+mI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )