UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXxCZpBkTo6f38w0ZZYgbNbNWUApSElQalh5w1Dp0VQ=' 
WHERE 
  key_id = 'b0193165c0a93897af3dca20f01a889ea117dca944734851f61016cd0ef552ff' 
  AND (
    token = 'bXxCZpBkTo6f38w0ZZYgbNbNWUApSElQalh5w1Dp0VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )