UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+unVseOjlnWiXpoH5S86B5Df0vhGSYAoO+LJx5sU/xM=' 
WHERE 
  key_id = '7b29eb14a4d1ea2eeb05725b542d88728d3c986c7ce49a035727f007fe869d7c' 
  AND (
    token = '+unVseOjlnWiXpoH5S86B5Df0vhGSYAoO+LJx5sU/xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )