UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmF/vIT3IoFfMIwR0LT6ddLIhrrWYOBbP6Xbj4H44uA=' 
WHERE 
  key_id = '394b1318f6d5332e046e7a85603fc9352819d6fdfd3de67d9426e96bf5c5f4d2' 
  AND (
    token = 'fmF/vIT3IoFfMIwR0LT6ddLIhrrWYOBbP6Xbj4H44uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )