UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wa++Jvw6nH+xbT0+xVwH1e83s23ZjfiSmRj0vC2iXKs=' 
WHERE 
  key_id = '19cf9d7b14137bf59886cc2ef7c707db44867dad9da8641b655e673b5ed40978' 
  AND (
    token = 'wa++Jvw6nH+xbT0+xVwH1e83s23ZjfiSmRj0vC2iXKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )