UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPnrKTYkppjkUFFXDxQ9f8vTeBLp7PPwSRk4aLxHcNw=' 
WHERE 
  key_id = 'ae438798e2f1aa475644ce9f675234692bfd36941625c21cc8eef2896e3458fe' 
  AND (
    token = 'RPnrKTYkppjkUFFXDxQ9f8vTeBLp7PPwSRk4aLxHcNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )