UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvQxc0KgyGUVg73IrqDYpaCm+XZn5VpyXonfwJ8gnXM=' 
WHERE 
  key_id = '3e9549b8aa63f23355bc5368ccf238b9f47c400974ccdd8c07af88897a87e881' 
  AND (
    token = 'VvQxc0KgyGUVg73IrqDYpaCm+XZn5VpyXonfwJ8gnXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )