UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGu6xG8uzsW6DY6WOykquxzRf28fJWZpaX70uSu3GX8=' 
WHERE 
  key_id = '99ac007d9c0126c9d5f44ed93c7378a750632874ded7ac0429334e8f15e08619' 
  AND (
    token = 'HGu6xG8uzsW6DY6WOykquxzRf28fJWZpaX70uSu3GX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )