UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sSM17qOXl+mz3nry0azVVgZWh9QBRy7Ml96caXrU0Y=' 
WHERE 
  key_id = 'b26479d5af2255f1e53971676909795d1a3dd078b6869bad1892975c7ccb3bc2' 
  AND (
    token = '1sSM17qOXl+mz3nry0azVVgZWh9QBRy7Ml96caXrU0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )