UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KNkxwDC6fXI8vjl14Z6mRm4UFcccsQlm70Ckfv4UhI=' 
WHERE 
  key_id = '3e9df609db9e4cf7819e477454edb6bb870b0458110afe6b0c57bc972c602b31' 
  AND (
    token = '8KNkxwDC6fXI8vjl14Z6mRm4UFcccsQlm70Ckfv4UhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )