UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I845T3GCndTmXkwdsOQoMZyeVZxs7xwCB6Onc4wkhFE=' 
WHERE 
  key_id = '449253dbb3a46020b143332ba5984c7b683a5a3b048a41ad04d2561d22bb0a07' 
  AND (
    token = 'I845T3GCndTmXkwdsOQoMZyeVZxs7xwCB6Onc4wkhFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )