UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8V7dBB3zVDwJ9NH+7usSgBHQvtAwhWaLHqAD5kwwOj4=' 
WHERE 
  key_id = '43ac8ae8853411efd6a251f6fe9bd253cd0e1d24db392a1b72d59e382e761335' 
  AND (
    token = '8V7dBB3zVDwJ9NH+7usSgBHQvtAwhWaLHqAD5kwwOj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )