UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vo4LocRP7aochjy4ko6L6J7yWXAWxafGcZCLgGlTU5M=' 
WHERE 
  key_id = '0ff90137e7aa0d12a4369b944fb8596154eb2b12f3d9ee1be7db320a13856471' 
  AND (
    token = 'Vo4LocRP7aochjy4ko6L6J7yWXAWxafGcZCLgGlTU5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )