UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncN4cqCABH3vf8nM5Ug8kzgB6HTMSVuJF+mGCcKnGVI=' 
WHERE 
  key_id = '685191156a1cd182cb9f5a2ff4639bf1715a3e1441a4dccfc38a33df368b3627' 
  AND (
    token = 'ncN4cqCABH3vf8nM5Ug8kzgB6HTMSVuJF+mGCcKnGVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )