UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cipUxc0P9iN4c9iIVuTHRaeiK3EfzaSkAgalCAErlXU=' 
WHERE 
  key_id = '26ffc14623f7e624dcb428cfadef76b9b1bf43004ec4682d2ff0205cafa5fe90' 
  AND (
    token = 'cipUxc0P9iN4c9iIVuTHRaeiK3EfzaSkAgalCAErlXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )