UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+vP3IGjtXG7jRw1ehj4AgPTPq3qo0Zwyk0RJpypuRY=' 
WHERE 
  key_id = 'ed1f58fcf7f7b6d7e03f65c6c5f21eaafe07302e41563cbf5244caa1ac7c90b5' 
  AND (
    token = 'n+vP3IGjtXG7jRw1ehj4AgPTPq3qo0Zwyk0RJpypuRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )