UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kRKRx/fqw7bS5wk6Kdo6Nps8bdXCoj1zVy0W/7R5ck=' 
WHERE 
  key_id = '6b76111982849882cb228ab6f9cbacaf0f3bebfd329dd33268923b2c34ec9138' 
  AND (
    token = '6kRKRx/fqw7bS5wk6Kdo6Nps8bdXCoj1zVy0W/7R5ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )