UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlX5jYbE6zOQG7Zok+CC6j0HO0y3JVqe1Or+jRuO03E=' 
WHERE 
  key_id = 'bc2bafccd893fabbfe3a1bde47213f553bbe7476c72b907185630a8a29b4ad14' 
  AND (
    token = 'tlX5jYbE6zOQG7Zok+CC6j0HO0y3JVqe1Or+jRuO03E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )