UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HOkazcDu5JVWV03vVgBNxG3gdU4l0VvHG2jnNq3gCtU=' 
WHERE 
  key_id = '3c8b337249642b79bec48155fc217c3819f30fa18338042e05f7854bd039eab2' 
  AND (
    token = 'HOkazcDu5JVWV03vVgBNxG3gdU4l0VvHG2jnNq3gCtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )