UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qw7f3AC3ab/ncvkmLaUZ8FUPEDAMB5FwH8BVyEkuZEg=' 
WHERE 
  key_id = 'df72b3f2de9ff8f54eba3bb4c47a1540dd7781579d56e9d506fca6b0d6ac9845' 
  AND (
    token = 'Qw7f3AC3ab/ncvkmLaUZ8FUPEDAMB5FwH8BVyEkuZEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )