UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gBnX9Wo2oQH2AYXMW9KYb1KhGt4M4O5FlThtXxocrM=' 
WHERE 
  key_id = '3b4320f1f84905aac2912ac6984050bf08f8f26c2687855f4f97130c2d8c9788' 
  AND (
    token = '/gBnX9Wo2oQH2AYXMW9KYb1KhGt4M4O5FlThtXxocrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )