UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmNqcQz2AIth02YfS8vQPPWdAxcEZNGqQhtI1ZTjdJs=' 
WHERE 
  key_id = '7575e07b431aba808d0ee375aff2f1d85ca7bcf70216a6edb897780fe7aab121' 
  AND (
    token = 'FmNqcQz2AIth02YfS8vQPPWdAxcEZNGqQhtI1ZTjdJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )