UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fze/GEbLJDkRI00plVVmUIlFAgDWXWbsKhCqanHGMM=' 
WHERE 
  key_id = 'c908ddd86471063abae06c2edecbae9bf3c660ea7fa9e60e25abeeaf55295ad8' 
  AND (
    token = '6fze/GEbLJDkRI00plVVmUIlFAgDWXWbsKhCqanHGMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )