UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jwFR4yXFb3Pc/PymqHgEfvEC92RUJrqCq5/DQuNZLQ=' 
WHERE 
  key_id = '30a10aeb04e37054043856359529d9c7f9be98345a2ccd31d826b8eda7913940' 
  AND (
    token = '2jwFR4yXFb3Pc/PymqHgEfvEC92RUJrqCq5/DQuNZLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )