UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qowMSj7wAhVKqy2KsPu5vTFh+36JUeq4peUingpD71E=' 
WHERE 
  key_id = '0e0a47e83d9e43d21831052a698c4c4aae134fe2afb27f31f30a35ade10392d9' 
  AND (
    token = 'qowMSj7wAhVKqy2KsPu5vTFh+36JUeq4peUingpD71E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )