UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUMDktqhqF7H76cNQJms3JTwlVydqTkJuftCJt9OCgw=' 
WHERE 
  key_id = '0969f419248dd2968a47eefba337592610132d38e9d54cde58e6c0b684987d6b' 
  AND (
    token = 'rUMDktqhqF7H76cNQJms3JTwlVydqTkJuftCJt9OCgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )