UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqZ1C/cxJ5RLKyreVCjBZzHk4yXcZGI44C3BDhz0q7E=' 
WHERE 
  key_id = '9919521c156375c4bb5b88706341bd96d63c93652942d26f00475e763f45ac29' 
  AND (
    token = 'cqZ1C/cxJ5RLKyreVCjBZzHk4yXcZGI44C3BDhz0q7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )