UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVZoMh1y0P8d9nL3D5rTonUKS9qyL+3xI2IxT9rj7hU=' 
WHERE 
  key_id = 'b4908e92429acc160fcf9817adb21603ddc6146015f74667123ae9a653776792' 
  AND (
    token = 'NVZoMh1y0P8d9nL3D5rTonUKS9qyL+3xI2IxT9rj7hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )