UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/ACudC71OQ4r35OCPKStAeFkzdsYU4FSMO0WC+7200=' 
WHERE 
  key_id = '1b8e0ec2183bf49b48f1d8a01cf88cbefacd100fedcbafea39bd123c4754bb75' 
  AND (
    token = 'm/ACudC71OQ4r35OCPKStAeFkzdsYU4FSMO0WC+7200=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )