UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPOrIskUlHmJg4CCIxUHRMgJ/1CGfcsI9qmxYA3/L+w=' 
WHERE 
  key_id = 'e35ad27cc20c14bf278e765d3e3028f997680499de43c7bf99c1c03d78135be3' 
  AND (
    token = 'ZPOrIskUlHmJg4CCIxUHRMgJ/1CGfcsI9qmxYA3/L+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035