UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYpSeHWNc9MvLqoasnrHIoFiO/Ax/kjxzzq70I47LvA=' 
WHERE 
  key_id = '7a59f1939d707470bfad72929ac81993ba7dbc641a69b844ad4e0e9e9d72aa7b' 
  AND (
    token = 'VYpSeHWNc9MvLqoasnrHIoFiO/Ax/kjxzzq70I47LvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )