UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5UkHnXk6iSNJ8pofY3H770z82EtzAUI97G3yZYnEmE=' 
WHERE 
  key_id = '4fe5626c99e90fb0ff421ea7c816b309af8fc181cd3669f493836b9d178e69fb' 
  AND (
    token = 'Z5UkHnXk6iSNJ8pofY3H770z82EtzAUI97G3yZYnEmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )