UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ls4YeoC/Y+SA/2spX8uv2Q4iArmruI7aGO5hvVroMHc=' 
WHERE 
  key_id = '21fff28d8b09b62282023f33a3329fa5eaeb864305306d5a72db26f814363e28' 
  AND (
    token = 'Ls4YeoC/Y+SA/2spX8uv2Q4iArmruI7aGO5hvVroMHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031