UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+gb78EcrGTJbYeF+GIk7T6boZnn9sSxeip8ku+a2DI=' 
WHERE 
  key_id = '3ced69a97db73689678326d9d075012ed63ebb8cc2961509bdfad0ddf08c1994' 
  AND (
    token = 'T+gb78EcrGTJbYeF+GIk7T6boZnn9sSxeip8ku+a2DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )