UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vadBpjRBNsk4FxB1zPg86cW9alZ1Zc7MjTUl4sEvhBI=' 
WHERE 
  key_id = '8b0be4baabb695d907c93f4ca317cad7ef9e39b7d2d55bd8a7ab4e0168769b4b' 
  AND (
    token = 'vadBpjRBNsk4FxB1zPg86cW9alZ1Zc7MjTUl4sEvhBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )