UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAZvH7p+leFdNIW3ufVUeB/FJjZ3XGjehelSE+kmnFw=' 
WHERE 
  key_id = 'ada677781438ede388225de96d9ae01d7b9aef0554c4bca9d0391a396c9b8970' 
  AND (
    token = 'yAZvH7p+leFdNIW3ufVUeB/FJjZ3XGjehelSE+kmnFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024