UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wC2fbrWZmQvbI8BVwBuJ5zta8qtEE0Xvqz6YPINHMCk=' 
WHERE 
  key_id = '492384e6b7aa28a0ff016ea2c860b6480c7d283cafb357a5a85e1eeea4187eda' 
  AND (
    token = 'wC2fbrWZmQvbI8BVwBuJ5zta8qtEE0Xvqz6YPINHMCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )