UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAKiUFLz/xKSakvSVlt9cCGqKuvb3B8RTPJvG6F0ZEU=' 
WHERE 
  key_id = 'b9d6f41f862c19b7afee99e6e53d08c24043bcaf7b867f93c94ea33271a4a698' 
  AND (
    token = 'DAKiUFLz/xKSakvSVlt9cCGqKuvb3B8RTPJvG6F0ZEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )