UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIii1eIKx/YUMyQTDnzd7CFc6QQ3C9KTLAVK3TTp3HU=' 
WHERE 
  key_id = '847498270be175dc33935da1bd50cd476215f58c3472b7503542567daaf7d5bd' 
  AND (
    token = 'tIii1eIKx/YUMyQTDnzd7CFc6QQ3C9KTLAVK3TTp3HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )