UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xe6dUZcmE+4IzIX5opmRM3sZ4tjrVsJSrEjl5WRWUhE=' 
WHERE 
  key_id = '215c3e6ba20b4d2dc23e9c8e93453f4be809fdc3c6caf90cb43e7baaf7a34890' 
  AND (
    token = 'Xe6dUZcmE+4IzIX5opmRM3sZ4tjrVsJSrEjl5WRWUhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )