UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6WSnIP6FCv3LzgE7+yRlK9v8AfZ9RoagBh9FA1GeXQ=' 
WHERE 
  key_id = 'de6b9494c470146059d763d7aff6628757b9a8bb048078589f70e9f168428bd5' 
  AND (
    token = '/6WSnIP6FCv3LzgE7+yRlK9v8AfZ9RoagBh9FA1GeXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )