UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyUC2rDCbIUz1ZeA76kTEmyhMlD8jP6v8GvqQZ78txU=' 
WHERE 
  key_id = '84a9e86f54e3c840d4f32d644e83b205e35722a624f4e04b68e37463f64555d3' 
  AND (
    token = 'HyUC2rDCbIUz1ZeA76kTEmyhMlD8jP6v8GvqQZ78txU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )