UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sx7KxyFeQ9xa6ZYU4IgSk46nz9OsjjnNUO7LiuJ+9uA=' 
WHERE 
  key_id = '540b3a78859b15d92f2eeaed56b226629e5097618020c466df94366737c83cf5' 
  AND (
    token = 'Sx7KxyFeQ9xa6ZYU4IgSk46nz9OsjjnNUO7LiuJ+9uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )