UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G99vxea6yyCK52UW0x+tpemgMSduZjbwmZ9s0xanVjM=' 
WHERE 
  key_id = '3721b6aae72209f4126a85cc9a3143e316a22e25941b75b431034703e84ca510' 
  AND (
    token = 'G99vxea6yyCK52UW0x+tpemgMSduZjbwmZ9s0xanVjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )