UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvK3APSq8v5WPXjw/zX9lUfKXTHbME09w5BVf6SYoes=' 
WHERE 
  key_id = '747490571791322a9535dd51aa74bcda0e3af0f976debf19b45e9ca79453902b' 
  AND (
    token = 'VvK3APSq8v5WPXjw/zX9lUfKXTHbME09w5BVf6SYoes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )