UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsM0fJfU9Q4BREucCV3A13SXaFdy7eKPfKSOoLJvRgE=' 
WHERE 
  key_id = '8b3af8c0555a724a0f1d17a361e1470cb546c0497961c26d5bfa260a7fe8a266' 
  AND (
    token = 'SsM0fJfU9Q4BREucCV3A13SXaFdy7eKPfKSOoLJvRgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )