UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1axBHb8CD5dWYcn5AQhjkTK8mYj7tw1JaiWMqvvVx4=' 
WHERE 
  key_id = '36ccbc16a5d75527ce149be5548d16fd5154c35f6de8cd506a0084dde5d32a35' 
  AND (
    token = 'M1axBHb8CD5dWYcn5AQhjkTK8mYj7tw1JaiWMqvvVx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )