UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyWu/EFe/JEudRDE+mF93QEOSNJotHYs3LCj/8r8yYc=' 
WHERE 
  key_id = '69e9b4ea79bf45fba53f8e42e2383c1e68b34064eee6b6f0b57478b3c60e4c15' 
  AND (
    token = 'MyWu/EFe/JEudRDE+mF93QEOSNJotHYs3LCj/8r8yYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )