UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8A8SYVigdSp2Xmqrfcr30wg1fQJhcfllkRsqXrKsPk=' 
WHERE 
  key_id = '9c11a8c609460eed29b726563cea23d49dbc78f546f94734b445fc8ec9a4c991' 
  AND (
    token = 'Z8A8SYVigdSp2Xmqrfcr30wg1fQJhcfllkRsqXrKsPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )