UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfb1Uot5XJ3qA9XA4IMrwny5ZKcDw2//Yr69wnwn+IA=' 
WHERE 
  key_id = '5d755be08b95bd2af9977af93bf594ab822be4a860742d2cb6e442272d70ac32' 
  AND (
    token = 'sfb1Uot5XJ3qA9XA4IMrwny5ZKcDw2//Yr69wnwn+IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )