UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zPmKNnBv7OdZuvTCt7jz/Py99zVdnUxgFDFN/BbZXQ=' 
WHERE 
  key_id = 'b67687adf10a03cdc0ec04cabb7580425ba87b165ac119effdd3b01959a83c60' 
  AND (
    token = '+zPmKNnBv7OdZuvTCt7jz/Py99zVdnUxgFDFN/BbZXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )