UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aw60hlU9LnwLyqjW36h7TVAQ1KgWTxQ8M0Cvbswza80=' 
WHERE 
  key_id = '71c3c7aaa0587df4f1d2612a53949cb9e6e79da01e061a8a9e5a815e7fd13b83' 
  AND (
    token = 'Aw60hlU9LnwLyqjW36h7TVAQ1KgWTxQ8M0Cvbswza80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )