UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmF2rLafEuw3wOXUFEcuMB6z7PwtyWGI6S36exgj4M8=' 
WHERE 
  key_id = 'f971ee1bdd7260f6e49b11dc5ccc653349fce30224a7be0542102b17f44841c0' 
  AND (
    token = 'kmF2rLafEuw3wOXUFEcuMB6z7PwtyWGI6S36exgj4M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )