UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iR6JXJ2oTx2isoj9TZZNXHXgFOHQcTaS5lIrNxPhbU=' 
WHERE 
  key_id = '1684b0a382863d5bba4a6b149af91df0157bca6bebd36c4a23ae1d9b61c75810' 
  AND (
    token = '3iR6JXJ2oTx2isoj9TZZNXHXgFOHQcTaS5lIrNxPhbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )