UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYqKy0hqykPQ6ipbUEjC9RNjnai8Z7GR+6TxtjVtIhg=' 
WHERE 
  key_id = 'a6a5b9e049d6f9cdb5b1b76008812b6fc25a236b530415ccf5695953533d0d58' 
  AND (
    token = 'DYqKy0hqykPQ6ipbUEjC9RNjnai8Z7GR+6TxtjVtIhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )