UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qe4F57fpKjCqQcJp+OHUKsb7w1L+/krkQKjbSvddIlI=' 
WHERE 
  key_id = '96d9998db34a821a86d6b43a70149a75328f838c14bf978c65e7aca063bf7088' 
  AND (
    token = 'qe4F57fpKjCqQcJp+OHUKsb7w1L+/krkQKjbSvddIlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039