UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch2IX0t4kjxXeYNMvNjEsxvi5SrekE/pVE/TxbdYU54=' 
WHERE 
  key_id = '46ff64ac35d2bcef07922977304a84f41fd95c93f4773cb82718eec1268e36c2' 
  AND (
    token = 'ch2IX0t4kjxXeYNMvNjEsxvi5SrekE/pVE/TxbdYU54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )