UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUrKe6dF6mMjft9mZo53jN/bx1DGpRvj0XaVYAc0ljw=' 
WHERE 
  key_id = '9cb7f17a255cd97b9a7329e508d3526d62f53927ca926de51c7314c835cb2cba' 
  AND (
    token = 'vUrKe6dF6mMjft9mZo53jN/bx1DGpRvj0XaVYAc0ljw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )