UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'woJuZ6NpN4nVb1YrfHaLsOhlaGbQqgQCcRWUmESFx/c=' 
WHERE 
  key_id = '3b764a0f109061180884868d6fd5691159c248cb639b800736db64005dbdfb96' 
  AND (
    token = 'woJuZ6NpN4nVb1YrfHaLsOhlaGbQqgQCcRWUmESFx/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021