UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cm9k+oZMLeaN+vaLbktDWUQwFIgUJSssXNcWb9bTu9Q=' 
WHERE 
  key_id = '8103e67fe58a748bf890e840a5cb41e97c2fafe5cb2bea30b91b638be6ca683c' 
  AND (
    token = 'cm9k+oZMLeaN+vaLbktDWUQwFIgUJSssXNcWb9bTu9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )