UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfjZIVAmENhZf1we1JpDkeCKa1460Xil+4VhHb+K46I=' 
WHERE 
  key_id = '34f246d21c47dab30384fe059011d8df852fdc1243a91f0668ad267c6221382f' 
  AND (
    token = 'CfjZIVAmENhZf1we1JpDkeCKa1460Xil+4VhHb+K46I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )