UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+7MsKZDnl8T6GKTcrT7Y2VYruPLOaqxJFs4XHKHjnE=' 
WHERE 
  key_id = '4ac0ac70d09de9b4322e525966f2815638a7dc7b4cb29819ec41884f99ecd4e1' 
  AND (
    token = 'Q+7MsKZDnl8T6GKTcrT7Y2VYruPLOaqxJFs4XHKHjnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )