UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PJ7SJmlnHD1gyA1JZDEWlTOjEe07FnKjwB3iu/KEGs=' 
WHERE 
  key_id = '8df0bf40220c5243fb4d28d7a46b87354dd6b023446dd0483452af7e2676781e' 
  AND (
    token = '3PJ7SJmlnHD1gyA1JZDEWlTOjEe07FnKjwB3iu/KEGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )