UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXe0AijeZDJGg2l9OxLg98wFfMYYW6UMhJw0zTDjhKo=' 
WHERE 
  key_id = '771117564025325bf179bc10f76439e7076ad87ea470edcedb87dc5e2cde8e79' 
  AND (
    token = 'xXe0AijeZDJGg2l9OxLg98wFfMYYW6UMhJw0zTDjhKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )