UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4YtKzOn1rkOLqgTcjwGv27Z26hndqke+rzseJsoFZ8=' 
WHERE 
  key_id = 'f7d341c962431f8c26a3deabe24857deb1daa42e1ac08e450f57bc9b51f2d572' 
  AND (
    token = 'U4YtKzOn1rkOLqgTcjwGv27Z26hndqke+rzseJsoFZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )