UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIlx4JBy5szroqJoYz7olzQ038XGP9CB3563i7XS0tg=' 
WHERE 
  key_id = '8b0a99964b93420922f14b462972b6ae206933f3e62e3843e4d29efb88004443' 
  AND (
    token = 'sIlx4JBy5szroqJoYz7olzQ038XGP9CB3563i7XS0tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )