UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IUEyPNxgbqbz9o+pVrWSkSmojEBvHb232ahiFauLYM=' 
WHERE 
  key_id = 'e4e8d011f549671e03a023d4915d5edbbbb13f8f23eb103f732324aacbe913b2' 
  AND (
    token = '4IUEyPNxgbqbz9o+pVrWSkSmojEBvHb232ahiFauLYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )