UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2uQxcyD14gpoLK0irsfzt7zDRlpx1itF5ZeyoIas4Q=' 
WHERE 
  key_id = 'aa6f4c24c374eb14b2c97eed05451378e02ae471d639368f71c6e5661c5ce993' 
  AND (
    token = 'G2uQxcyD14gpoLK0irsfzt7zDRlpx1itF5ZeyoIas4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )