UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQwa3wpsm2mV0IWnAk7J/mRQXpkVZCkA0vw9f8WoyKA=' 
WHERE 
  key_id = '4dd582b66dd43815d245f68f65be9d0a4ee2e88c6bea3a6cec5b13ad1ad500de' 
  AND (
    token = 'aQwa3wpsm2mV0IWnAk7J/mRQXpkVZCkA0vw9f8WoyKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034