UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbbMqgNhpz+eX9bnWbHGY6l3CnA3pESx9pTvuUwHKQI=' 
WHERE 
  key_id = '5b04d8e135b25a594fde4838f307d51bae483b5852bb765b5357e6af1779edcf' 
  AND (
    token = 'cbbMqgNhpz+eX9bnWbHGY6l3CnA3pESx9pTvuUwHKQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )