UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9v/hoZIHvhbJpOufhUmUjGVKOzKcPBnDvULM3PH707w=' 
WHERE 
  key_id = '1b180397635e1912e2dffb16944a0622a43fdeebc8e99666748a124a43670702' 
  AND (
    token = '9v/hoZIHvhbJpOufhUmUjGVKOzKcPBnDvULM3PH707w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )