UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/d8bVTvpaUdZ+wHdhW4wQ0w96iiEI0KaanYWw0WJqyc=' 
WHERE 
  key_id = '2ba8f8a80ab5f4eeda6a542d80cd1cbf1c5010e7a36ac5352b71d40c58d6c40d' 
  AND (
    token = '/d8bVTvpaUdZ+wHdhW4wQ0w96iiEI0KaanYWw0WJqyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )