UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qD/9yn/CXz7UJ7wuE2mWIICI14rpSmNQ4IU460f01YI=' 
WHERE 
  key_id = 'de08753c8b9bd14d00544df3c854d91e312de6db0100d42e1d2152f8a2e53b8a' 
  AND (
    token = 'qD/9yn/CXz7UJ7wuE2mWIICI14rpSmNQ4IU460f01YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043