UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qt4meMf/tEGutbgb/VYHx7X5Ziz7ZJHdcFEi02Tv2X8=' 
WHERE 
  key_id = '7100692dc8052272d0e7058cd34b55a2f96464103bd56ca16ada14914c704729' 
  AND (
    token = 'Qt4meMf/tEGutbgb/VYHx7X5Ziz7ZJHdcFEi02Tv2X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )