UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6C3pnZ+pxdZzACi+PdDfuJatpFeGak8JFkGF0Ncqik=' 
WHERE 
  key_id = 'a29b433b529d731a3b5dbf93034765f3d5aea32f19e3d40bce24d27e58b55b5c' 
  AND (
    token = 'B6C3pnZ+pxdZzACi+PdDfuJatpFeGak8JFkGF0Ncqik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )