UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9l7l6VqnEYoQtpBTNapoi0JV4d+oSovitzZtnKv1Y1U=' 
WHERE 
  key_id = '253af415d0c06d470ed6777bfa48baa7917bdff62349e673c7d2be6764951a51' 
  AND (
    token = '9l7l6VqnEYoQtpBTNapoi0JV4d+oSovitzZtnKv1Y1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )