UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBdl6xIwFJjs/6BUjqEryhgQKjjvRxt38pcYO3L/kKs=' 
WHERE 
  key_id = 'b41f5709b43df7fbfe5b19b05cb55bdf0fa05b23663fbbd69e2291b33af42796' 
  AND (
    token = 'UBdl6xIwFJjs/6BUjqEryhgQKjjvRxt38pcYO3L/kKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )