UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmSaKqHK6UR7TuStdQPQmStBp8hYEEAVIvtuIkmkj+E=' 
WHERE 
  key_id = '2d892473bbfa4c79ec6b185d1c48b7277ef6cdc5d7be1c68ccbc1080abec9d9f' 
  AND (
    token = 'lmSaKqHK6UR7TuStdQPQmStBp8hYEEAVIvtuIkmkj+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )