UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zI4m6Tq20RQHo7hUNUry5sf0DoTjff6cwKjVNI/EE00=' 
WHERE 
  key_id = 'b5c582dffd4cee8084340a16a13b1685f5f751beb2bbe5bfa5b6f57e4a9045f8' 
  AND (
    token = 'zI4m6Tq20RQHo7hUNUry5sf0DoTjff6cwKjVNI/EE00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )