UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGpCre/F4ocIlP+87M1fstkE24WTzAmTbpzYO587AxM=' 
WHERE 
  key_id = '29d25ec589ad56febb9c60c640bddb8e1f53d96d277faf5eb3a86a3c5a46b2d4' 
  AND (
    token = 'VGpCre/F4ocIlP+87M1fstkE24WTzAmTbpzYO587AxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )