UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYfVxWuqP7tw5UtMeICDPqfOsk7jfcQkUJ4KIvXDQtE=' 
WHERE 
  key_id = '9988e1c403ad4f7d530edff7d95dec7aec33c9632cbf60631e0c3ae51c2a4401' 
  AND (
    token = 'BYfVxWuqP7tw5UtMeICDPqfOsk7jfcQkUJ4KIvXDQtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )