UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvDfSOJEqh4RTnVtVUrglL5sbJc6n1J4Z1yx0XVg6pg=' 
WHERE 
  key_id = '7f8c0684424df47763f8e4d914fd12dbc960a9096e77637fa4a75211fbbc4136' 
  AND (
    token = 'vvDfSOJEqh4RTnVtVUrglL5sbJc6n1J4Z1yx0XVg6pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )