UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Etzz7Z83MAG6AiLumd17otWW8vBWE3AOkf9LcIgwE6A=' 
WHERE 
  key_id = 'b39f10d11664f39915676ac2cdd0a057a37d5c065cb96fd1ff47b65c9ea77e91' 
  AND (
    token = 'Etzz7Z83MAG6AiLumd17otWW8vBWE3AOkf9LcIgwE6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )