UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxsWgAfotanWXILfZTIvHa4AJtk7OYhhDDE4fjSZkWU=' 
WHERE 
  key_id = '1aea705132c9f02d58cb573f33477566ff5a8889c3070e4224934f7044780928' 
  AND (
    token = 'yxsWgAfotanWXILfZTIvHa4AJtk7OYhhDDE4fjSZkWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )