UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6iE4/5yl71LpbP3lfFzzJTarAElBvN6ZraPyXlspnA=' 
WHERE 
  key_id = '353282204f423e4befacecf591f85191bcd9d36d711ed8c425dbc072fa95d19f' 
  AND (
    token = 'r6iE4/5yl71LpbP3lfFzzJTarAElBvN6ZraPyXlspnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )