UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vL1JN7db1FoMg1T7d0JHY7s31HwK44UAy2VYP7MtyfE=' 
WHERE 
  key_id = '35a79e92e19d2a6eccc326f85f5a68fe85ea3b06bfd8a54ce44e62e8b9ded7d7' 
  AND (
    token = 'vL1JN7db1FoMg1T7d0JHY7s31HwK44UAy2VYP7MtyfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )