UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfM6yP/+3MWxVlyAdicXW5YpiKw7jgEDVhXHT7stlhM=' 
WHERE 
  key_id = '762d34b46d0792cefba518ece1fd45490c7fd19b3eca320442085b098d4f1659' 
  AND (
    token = 'ZfM6yP/+3MWxVlyAdicXW5YpiKw7jgEDVhXHT7stlhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )