UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYiQa4lyRI1h3QxK0SC4fupHAEMuADatInXZaFqGjUc=' 
WHERE 
  key_id = '6a65651aa6e96573a917c52abf8baf557956b052db47f2c431d2183d4b205b6a' 
  AND (
    token = 'OYiQa4lyRI1h3QxK0SC4fupHAEMuADatInXZaFqGjUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )