UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+qHhF0k5OsMYeFMxWW9B2RqEz7JBQSKkyRNQeboZyM=' 
WHERE 
  key_id = 'ceb51d1cadd155468eae45f8ad70eacd639875a01136ada3cd7c8e2b9e556e80' 
  AND (
    token = 't+qHhF0k5OsMYeFMxWW9B2RqEz7JBQSKkyRNQeboZyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )