UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5+eqsh6TEejuLD2SvFkUFb15sisLTcXO5Y6vrapb5Y=' 
WHERE 
  key_id = '7beff071cc6cd6ce4fa0e5ac4f352aac6596639a831263c1be41ffe5f6948f56' 
  AND (
    token = 'L5+eqsh6TEejuLD2SvFkUFb15sisLTcXO5Y6vrapb5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )