UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4017A5rVJShBGxn8T01iiJNeEdQ5P/8eS7QA2lP3vw=' 
WHERE 
  key_id = 'c727d04e8639aceeb02afa93ceedce395f132a8a8ed94ce64e8dcb97798a6e36' 
  AND (
    token = 'r4017A5rVJShBGxn8T01iiJNeEdQ5P/8eS7QA2lP3vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )