UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2rz06xgU4Kq4M48mJiIgxmx4uba+lwzwOdLIbZ5kpM=' 
WHERE 
  key_id = 'a64ce101cfba5d41451e1a12a2045ecaa909e46a2fcf47013df023385a56469c' 
  AND (
    token = 'Q2rz06xgU4Kq4M48mJiIgxmx4uba+lwzwOdLIbZ5kpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )