UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8VJs6X5hz706M0gUkqYZPUjF+Izhyekg+913McwsSc=' 
WHERE 
  key_id = '54c46aeaf67e2577f84f23f0f4111e5ec99990cf0cb23ae52654615a7629a015' 
  AND (
    token = 'J8VJs6X5hz706M0gUkqYZPUjF+Izhyekg+913McwsSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )