UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3+4N7i85BKEJ8y5LQ9a3YovRiZpMzyD4uMnE0Dno+0=' 
WHERE 
  key_id = 'd5c8093c214f5cb6c0e6d852d2e3bdae9cbd9be9880dbfd8f1b8da3f4f79a237' 
  AND (
    token = 'k3+4N7i85BKEJ8y5LQ9a3YovRiZpMzyD4uMnE0Dno+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )