UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKNaNzJGV0TG7v4gXG+9uCxPHvSi9CCEy8Ok44EPvDM=' 
WHERE 
  key_id = '46714392ff5bf85478dc6a299869fe86e2965b6d23a989df850ea4e5a9fa7296' 
  AND (
    token = 'NKNaNzJGV0TG7v4gXG+9uCxPHvSi9CCEy8Ok44EPvDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )