UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4b9kdPDCcwaitAnMx3gPh//NPCqtrLq2IgamWUFAWoc=' 
WHERE 
  key_id = '65e7290419d4acbfd6b51b4fde93c83eae16d370ee086f4c5e8735210a9f894e' 
  AND (
    token = '4b9kdPDCcwaitAnMx3gPh//NPCqtrLq2IgamWUFAWoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )