UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPNWUYTfq1UV7cEFx9DiKcfKz9mt/mJZHipr1ZZgF2I=' 
WHERE 
  key_id = 'bf85776ff2dd5d0ebf692edb48dc4fd1032701b00cc667d6d35d798ae6639690' 
  AND (
    token = 'zPNWUYTfq1UV7cEFx9DiKcfKz9mt/mJZHipr1ZZgF2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )