UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fl/OSMBSPe5JPjZIxGAQF3RCwmT8npgg5puPcxFvOs=' 
WHERE 
  key_id = '35e19bb575d236ce62f1458403c7e62c1a72f7c67f76125cd6c57fc8952e2ac2' 
  AND (
    token = '3fl/OSMBSPe5JPjZIxGAQF3RCwmT8npgg5puPcxFvOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )