UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkafBS0ioDXTwXOLy3gupI+7u6FLtRM7hjiAwF3At6k=' 
WHERE 
  key_id = '6d1b656048c8d82e2ae66c29b84bba152a3e5880245a8092e2cc130c35019c93' 
  AND (
    token = 'vkafBS0ioDXTwXOLy3gupI+7u6FLtRM7hjiAwF3At6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )