UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ay+PpSgp/Bu0TRV8xR1hJnAJ3s2TRwhrFxsmz/5j4xA=' 
WHERE 
  key_id = 'e6873aa9ce09e919ab844232c00db1ef0cc466df974ad329841480fde97ca871' 
  AND (
    token = 'ay+PpSgp/Bu0TRV8xR1hJnAJ3s2TRwhrFxsmz/5j4xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )