UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIUj9gzWFXaAFrpqNEBDrWJjvA/3tWR3Sd/NPFd+B+A=' 
WHERE 
  key_id = '43a8914004629f40da957dc8b07691d064ce273e9ed5808c85da9d9960b7e300' 
  AND (
    token = 'HIUj9gzWFXaAFrpqNEBDrWJjvA/3tWR3Sd/NPFd+B+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )