UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZD0wY1mylVssPfJYm5xY6hrQyF7bjfNzObUFW/ws74=' 
WHERE 
  key_id = '4f7788df4b5725d119b27f0667fd7231bfb48c52b2d1123ca2cca3657240c1be' 
  AND (
    token = 'DZD0wY1mylVssPfJYm5xY6hrQyF7bjfNzObUFW/ws74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )