UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhAeKRMuuj7YFkVYmA/DeVndaINq08WMnr8vv+zsw18=' 
WHERE 
  key_id = '9b8c081d6e25b99e2daddabf49389656e2bb507eeff35b64c060956c873c7c5b' 
  AND (
    token = 'GhAeKRMuuj7YFkVYmA/DeVndaINq08WMnr8vv+zsw18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )