UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlL9R9693lRw/ZVd3BTiD9Y6A0k56N8aoWYNOr964mM=' 
WHERE 
  key_id = '953d7647e9e774dcf4e6ef4a77ca48a50858ea4d72232f97fbb6c244a5e73c53' 
  AND (
    token = 'XlL9R9693lRw/ZVd3BTiD9Y6A0k56N8aoWYNOr964mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )