UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vptQumFvIqGtBE8E9VSOz6CXHoMfdcGgTEJ2g2IKKs=' 
WHERE 
  key_id = '8a4dfed385c58425502b125558f3566ce035dfd2d7051a8c05cc34f19701a186' 
  AND (
    token = '9vptQumFvIqGtBE8E9VSOz6CXHoMfdcGgTEJ2g2IKKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )