UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUcuRcW60lK05SY2DGPTWg8PrGTX9YRiDEBcbXmhnmA=' 
WHERE 
  key_id = 'af4c20394ff15d931fe0cb697bc9cb793a650efafb980e894f7b50a0755371f1' 
  AND (
    token = 'JUcuRcW60lK05SY2DGPTWg8PrGTX9YRiDEBcbXmhnmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )