UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shnO5jfOHbv92RlOGtZ8DPBaRELRi+et9zVMuzpMraQ=' 
WHERE 
  key_id = '19019767bc74a0ecf3d4b8c0bf3bb3c748727c97f99b7cabc69b8725b5e73e20' 
  AND (
    token = 'shnO5jfOHbv92RlOGtZ8DPBaRELRi+et9zVMuzpMraQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )