UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPvxBAB7hKqE5TyYporhh6pfnu1VcYJuHn/HNmxWrow=' 
WHERE 
  key_id = 'bd704115d36a12a793b917b4ed7ddb1737097355a017331a63e1c7222a380236' 
  AND (
    token = 'yPvxBAB7hKqE5TyYporhh6pfnu1VcYJuHn/HNmxWrow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )