UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VzMb5qUXICnHxnCrC1PTZHI7gejbDrropj/xZmhTqg=' 
WHERE 
  key_id = '7c7cf1b3de96e2c33701355abab9c812156d23ba2577170a777f84d0d3f2a0fb' 
  AND (
    token = '6VzMb5qUXICnHxnCrC1PTZHI7gejbDrropj/xZmhTqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )