UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcZrLWuT2m3kY3oj6+IEFtu0dwechEm2DFFO8IsyjEo=' 
WHERE 
  key_id = 'c8e0bce28d3ae372309213eac72ca9c6cb235e32e5b40b79d6f6b9dd3d212e41' 
  AND (
    token = 'NcZrLWuT2m3kY3oj6+IEFtu0dwechEm2DFFO8IsyjEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )