UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alcETdh3A0I3RzBTTHpZ8LWKqI1iw/c0XeE8qWm+dV8=' 
WHERE 
  key_id = 'b35061dbffb581c1e7eabc4a52aeacd9df92376440488e3f7ef77779c137d59b' 
  AND (
    token = 'alcETdh3A0I3RzBTTHpZ8LWKqI1iw/c0XeE8qWm+dV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )