UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwdakmgVRdwbyMvxUVD1h9pc3nxWNjo4Ov1cY/RzkPY=' 
WHERE 
  key_id = '250152abe49d6462af49461ff64f3d7de266da5c2633d3f1459579ef5ee97fbb' 
  AND (
    token = 'EwdakmgVRdwbyMvxUVD1h9pc3nxWNjo4Ov1cY/RzkPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )