UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjt6/7d3Uoa16I0EFGJOq1ibH3ghl/hY4Yi5adOF3ZM=' 
WHERE 
  key_id = '0f3839e2002252853e52d7b6217bf65fab8016ff0553765aa98e78b9d01b1363' 
  AND (
    token = 'rjt6/7d3Uoa16I0EFGJOq1ibH3ghl/hY4Yi5adOF3ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )