UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FrdpIZUj07ohiOvN02AYtpRB+hEvzYPKvRDF1jnmN0=' 
WHERE 
  key_id = '43608cb1cc9c758f3c9f794e4b40648a3f3381f5e35f05966e1112897e625250' 
  AND (
    token = '9FrdpIZUj07ohiOvN02AYtpRB+hEvzYPKvRDF1jnmN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )