UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dtie1avRX9qHzL5uW98GsjRe2VDLv2BQxXh/EvJFzE4=' 
WHERE 
  key_id = 'b42e0ecda7073c386d7640697713b121bba3a50b6069a5931cc9faf232420d1d' 
  AND (
    token = 'Dtie1avRX9qHzL5uW98GsjRe2VDLv2BQxXh/EvJFzE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )