UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiPrSIIb9j/Z8SfZaxSWfi3IS6YRjzRlc79iILVEdPs=' 
WHERE 
  key_id = '6dcc9e978ffb048a01b2024b7640e6be83f080ff52ccc06cff2d6a14077c54f1' 
  AND (
    token = 'uiPrSIIb9j/Z8SfZaxSWfi3IS6YRjzRlc79iILVEdPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )