UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snXKZQQFpjsMsgPr7hoKZ2XW7pd6HTQPjWRiWQNfvQQ=' 
WHERE 
  key_id = 'dd727d84748089e30c5d4a30c3b8924cafee843c30cfe26734726c3ba810ee51' 
  AND (
    token = 'snXKZQQFpjsMsgPr7hoKZ2XW7pd6HTQPjWRiWQNfvQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )