UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+2sKdGgbpMy9zljWLacm4xUT9+xaAaSnybYf9UQDzA=' 
WHERE 
  key_id = '9d799a46af1e92687a80450c2892e3fd8c6d4230e391d7c3d1ece28940bf0d69' 
  AND (
    token = 'H+2sKdGgbpMy9zljWLacm4xUT9+xaAaSnybYf9UQDzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )