UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFrcDu2woo1ylTsmO6ugj8Pnuad/Uu8SitxxbTtpR1A=' 
WHERE 
  key_id = '29fa17111a251ed2532d3f1f1b7777a13d4fa7ea1b0cabc83b0973df377eff8c' 
  AND (
    token = 'GFrcDu2woo1ylTsmO6ugj8Pnuad/Uu8SitxxbTtpR1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )