UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yr0L+wIg+C9WvA/tzsli/ANhmI+ewTSAd1lwrlvUWMw=' 
WHERE 
  key_id = '5a68012a126cc9a243316f1f298b2f91bf4a2a22112726cba257f37a73812bf8' 
  AND (
    token = 'yr0L+wIg+C9WvA/tzsli/ANhmI+ewTSAd1lwrlvUWMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )