UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8Z5J/BMa9fF7OzNSD2YiBTNyTmvHJdX+k48ON1xwVc=' 
WHERE 
  key_id = 'e337c02c080e78986f4acf443811eba2da803d4f5aced80aa591d9b79e5bc92d' 
  AND (
    token = 'x8Z5J/BMa9fF7OzNSD2YiBTNyTmvHJdX+k48ON1xwVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )