UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cBxchsfJjdyqbK03NZUSsAauTu4jHXarJRl7wHf/D0=' 
WHERE 
  key_id = '7dd2e69d8b55db790824f8d77dba04d5b4af83d90dbfd17f063b5e554baa0172' 
  AND (
    token = '9cBxchsfJjdyqbK03NZUSsAauTu4jHXarJRl7wHf/D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )