UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwgKJPrwLEAw4UOncAfWLSOddXzw00f1tu7yWIzSdjI=' 
WHERE 
  key_id = 'aa93c69004f2137dd15e904dd9e21dcd2e2052e41dd11e4a0d044cfea7ceee65' 
  AND (
    token = 'PwgKJPrwLEAw4UOncAfWLSOddXzw00f1tu7yWIzSdjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021