UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EG0QGVPRr/nao1bqvVdj2bwq4jSaj42GnIwUDVl3jE0=' 
WHERE 
  key_id = '3ca1c9b6f4cee09b85a61b6d36dc60d3da4e52630443347f610951a209cd0ada' 
  AND (
    token = 'EG0QGVPRr/nao1bqvVdj2bwq4jSaj42GnIwUDVl3jE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )