UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sinuwIq7LJ7dzHqJR84T5ROrMKcVsrV89x8ev8EkNyw=' 
WHERE 
  key_id = '35a696791cf741935b17f41064247b67c2521707ce00e9adbcf2fece04a14180' 
  AND (
    token = 'sinuwIq7LJ7dzHqJR84T5ROrMKcVsrV89x8ev8EkNyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )