UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofiAupfbEiu8PuXbcESwsfU+JxhHQfRr0BUPmnPt7Ms=' 
WHERE 
  key_id = '9c26fd49aca4cc5734050ead53590d7eeda945bd21f6fd2bf1a50546d60de973' 
  AND (
    token = 'ofiAupfbEiu8PuXbcESwsfU+JxhHQfRr0BUPmnPt7Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )