UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36bYXqqgWyAOYQnQZb2eV/B7o4cm7yj4dXG31/CpN4o=' 
WHERE 
  key_id = 'cd5f9746b507813b2b542c211b6e43b331eea98474f5b48eddd8c0ff573d3889' 
  AND (
    token = '36bYXqqgWyAOYQnQZb2eV/B7o4cm7yj4dXG31/CpN4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )