UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMQZWQ+Xny91tDnowPlDVIgrbD2rTFMCejY6+SwBY4k=' 
WHERE 
  key_id = 'a640858680f4bb9fe8583f075ff0453dff7bae83b4e9789903c50a37bd957c86' 
  AND (
    token = 'jMQZWQ+Xny91tDnowPlDVIgrbD2rTFMCejY6+SwBY4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )