UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNI6MK3LWcPN0XJlBZmAJ0GahchmBMmk4uYgC2CyhuU=' 
WHERE 
  key_id = 'd900b1082482a168fa1660c856f7e7c93efecc04285632d32713e71601138ab3' 
  AND (
    token = 'UNI6MK3LWcPN0XJlBZmAJ0GahchmBMmk4uYgC2CyhuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )