UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDXiQ7fkUwYiz8mGlSTEk+PcXn9ahHZhCk7hMa93Q3w=' 
WHERE 
  key_id = '3a5a730f2ea6309cc22cbd3f509355f9c66d5010930e54f504755618da821c5a' 
  AND (
    token = 'UDXiQ7fkUwYiz8mGlSTEk+PcXn9ahHZhCk7hMa93Q3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )