UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfwDspUZkBvRhvCZK9wayhsJ7TdsUueJzmanB4KGXco=' 
WHERE 
  key_id = '6654e49332b569dcbf6a2c24485db284977467638bf892a747b66e2470caecc4' 
  AND (
    token = 'kfwDspUZkBvRhvCZK9wayhsJ7TdsUueJzmanB4KGXco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )