UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuXnoJqYSP6UTcnY3dmf3zqyzQZepg+eswmVCNiHY3M=' 
WHERE 
  key_id = '82716a4cc19336781726c59dbf4569b47d0dbf8314a2f4ff27d940d9065f68b4' 
  AND (
    token = 'KuXnoJqYSP6UTcnY3dmf3zqyzQZepg+eswmVCNiHY3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )