UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTXAVfDrwJ2KaJO2CSJZd6RNwX65zyGpTdjtj2B9hWk=' 
WHERE 
  key_id = '6a77aa7c76bf4eb75f5862fea088f6fadc5d5450d56cb935e06313d229f14659' 
  AND (
    token = 'sTXAVfDrwJ2KaJO2CSJZd6RNwX65zyGpTdjtj2B9hWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )