UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fATr/+I1wMM3mYd5qEmWY3kzuHHiEBYUrsW3lvt/uGY=' 
WHERE 
  key_id = '34b67d2f8143a82c203d05edb9dce239ee25ae4421cf893d45cd3331d7d73ab7' 
  AND (
    token = 'fATr/+I1wMM3mYd5qEmWY3kzuHHiEBYUrsW3lvt/uGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )