UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15dPKwzouVKTJJ/zPsVWqxXjeOStPzc3vz9+nlgTvao=' 
WHERE 
  key_id = '629af7681a58fc69b981c7ee8fc61b27100932c3668037ae2103ab384cefca80' 
  AND (
    token = '15dPKwzouVKTJJ/zPsVWqxXjeOStPzc3vz9+nlgTvao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )