UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDJZ7wrN+IJ5JVE8/zwofiPPjPdwtYsQZEZi7SYX7YY=' 
WHERE 
  key_id = 'a05730e5e01334f3b8c88cb08033c5dda0cbbfe402af9619388e733a2bede0da' 
  AND (
    token = 'fDJZ7wrN+IJ5JVE8/zwofiPPjPdwtYsQZEZi7SYX7YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046