UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihH91//HOa3aIzOdh9xoc7Bl+7cZleYEilUSfWzBkC8=' 
WHERE 
  key_id = '4c91b3fcebad37b605b46add27a320270115feb94703d8663605039b4ebd91c1' 
  AND (
    token = 'ihH91//HOa3aIzOdh9xoc7Bl+7cZleYEilUSfWzBkC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )