UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3PdDYE6zVdXvDnNXCsCc1evHvkWQmrLu3GcW7T445M=' 
WHERE 
  key_id = '78d7852be96732094b6c4bca22c88b20cea69a30572dab1dfa023b1d21ffbb4c' 
  AND (
    token = 'v3PdDYE6zVdXvDnNXCsCc1evHvkWQmrLu3GcW7T445M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )