UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ilbu3XYLGrvl3muEgrSBZnILNJfyGwFEzM8rOxU9fcA=' 
WHERE 
  key_id = '20dae043344bd8a870fe6913cb22ea2c016d251a5c147c503961ca0234b72422' 
  AND (
    token = 'Ilbu3XYLGrvl3muEgrSBZnILNJfyGwFEzM8rOxU9fcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )