UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okHvbnmDGUAtAhSZYToo5xwfajAokiEcNec8WkrTaVA=' 
WHERE 
  key_id = 'dabba9736828a4af28cf0e2efdbb2c9f4055e44aae864812938354fc08a6f491' 
  AND (
    token = 'okHvbnmDGUAtAhSZYToo5xwfajAokiEcNec8WkrTaVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )