UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zD/3r7i8EmgQt3UnY9Vq3HEFmZVLUvkejmMYlWVTvZo=' 
WHERE 
  key_id = 'aa556070fd456aed47c300484ae75216011c765ec83431f3075b7241141abef0' 
  AND (
    token = 'zD/3r7i8EmgQt3UnY9Vq3HEFmZVLUvkejmMYlWVTvZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )