UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+jQ5tuMQ8mrkR+LSPzmDBxcxWgCD5Jjk7xOzKiEKUo=' 
WHERE 
  key_id = '8478b80ee6ac89b5a3259639f41724ca2e813355ea52ca6de96e46035e1efb70' 
  AND (
    token = '/+jQ5tuMQ8mrkR+LSPzmDBxcxWgCD5Jjk7xOzKiEKUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )