UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8i3JMZTcjDUTo8aVc5S6+4E1Hwca+taRnrE4blAANg=' 
WHERE 
  key_id = 'b7cdf8fde5fd154ca8fdf0063ef13040f3b856ff546af0d54f15cfbd143b58ff' 
  AND (
    token = 'z8i3JMZTcjDUTo8aVc5S6+4E1Hwca+taRnrE4blAANg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )