UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GE2P6vCLyiZlga3a9SxDF8+OQ54ToLzo1jh5qAa+wV8=' 
WHERE 
  key_id = '242f8e8d2dc93858aae4b602af46f2feb669135625084f6cc65386417b441b5c' 
  AND (
    token = 'GE2P6vCLyiZlga3a9SxDF8+OQ54ToLzo1jh5qAa+wV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )