UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcCqVA5U6A6P20x3xgck2VOupclfFx0AJuVBbnBthTo=' 
WHERE 
  key_id = 'c1f75d02648f176b97f16760254a58c5483144ac70bed4f2f64bd8063bd8ca7d' 
  AND (
    token = 'QcCqVA5U6A6P20x3xgck2VOupclfFx0AJuVBbnBthTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )