UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmHNF1z7ZhZWuqNPbVeTvyeGJooswPKyau7ncyFMDpI=' 
WHERE 
  key_id = '97f27e09da3033fd28d370e02adc935b0b92d44d65b5dc895d467232df1644b6' 
  AND (
    token = 'nmHNF1z7ZhZWuqNPbVeTvyeGJooswPKyau7ncyFMDpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )