UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cgxlsJv14GNuFiXem9nECq5s69NfjJi35E3328CvGY=' 
WHERE 
  key_id = 'b8322b788ae0e8c24927b1a5a5b48651f701b9b7a39ed401c5282fdafde46425' 
  AND (
    token = '9cgxlsJv14GNuFiXem9nECq5s69NfjJi35E3328CvGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )