UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08tAA4HunHUPS3zN+Hx07tEHAej9EX1WpIb3l7XzYLo=' 
WHERE 
  key_id = 'cacd6163a1d7260a68addad71a03446d57bed66df16888771d63e394cf32a611' 
  AND (
    token = '08tAA4HunHUPS3zN+Hx07tEHAej9EX1WpIb3l7XzYLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )