UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/769MzbdyMgrd2k0HTj3LMTtPkH1gXdPaX6EBFW9g2I=' 
WHERE 
  key_id = '309bb7dcea77070a51027b9b4c7179a436cb7487d951b29724bdef9b7c1846f5' 
  AND (
    token = '/769MzbdyMgrd2k0HTj3LMTtPkH1gXdPaX6EBFW9g2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )