UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7ZSNJLMc9a+JKADJkM6s5PytM3E8uWs1nLzqxZNFgo=' 
WHERE 
  key_id = '5a75b826db911e3a1b1cbd37d67f42e68cdfa6afd9ebe4df6af2c2e74750f0f7' 
  AND (
    token = 'v7ZSNJLMc9a+JKADJkM6s5PytM3E8uWs1nLzqxZNFgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )