UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Q8d+BsznnEvCbeVtruBeYrSQVB4fScXvVxXhXM7xfE=' 
WHERE 
  key_id = '46e606e2ec9757bf883b4f1ceb78b90cbaa36340f21e91f9373e037215b5204b' 
  AND (
    token = '9Q8d+BsznnEvCbeVtruBeYrSQVB4fScXvVxXhXM7xfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )