UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkTg7nEcpPQep/EdoCE/QyusSvJhzDDIq+pYQRE6Bso=' 
WHERE 
  key_id = 'b3e34979ab899a3537850bd7d1a2763ceace52cdd41a8d0387f4b7173c080f90' 
  AND (
    token = 'NkTg7nEcpPQep/EdoCE/QyusSvJhzDDIq+pYQRE6Bso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )