UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'spjKSfztokqGlIx0S76LJn0Fu31z79Rc75TupksItZ0=' 
WHERE 
  key_id = '44b8e35a601c58f8bc6e50c2aaae1e31ba29fc153c5b766dda40e1f835f79927' 
  AND (
    token = 'spjKSfztokqGlIx0S76LJn0Fu31z79Rc75TupksItZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )