UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CZRbSXh4n7Si91Q9dPvkN1lPmX5eRaweNceK5z33PU=' 
WHERE 
  key_id = 'efdbae884165b693714dc2faffa7dde6afec5596bff92e13ba70a9547a97d34a' 
  AND (
    token = '+CZRbSXh4n7Si91Q9dPvkN1lPmX5eRaweNceK5z33PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )