UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxSEKGxkC6zXeBM3Zk2CEY8GKIMj6eGNqsKcRInaKD8=' 
WHERE 
  key_id = '2e114ced9646488080515f40fda94daec1074a0dc439e114608e6371c94bc636' 
  AND (
    token = 'AxSEKGxkC6zXeBM3Zk2CEY8GKIMj6eGNqsKcRInaKD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )