UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pXGPf8pH8/o7CrM4kyGfB3P8BrLcYgmMblVUe+hWTM=' 
WHERE 
  key_id = 'a0076bd207c0ba2773d9ed24114218da7684bcb8236486033a22b8f100de2c70' 
  AND (
    token = '5pXGPf8pH8/o7CrM4kyGfB3P8BrLcYgmMblVUe+hWTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )