UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muJdkfsfE1F7BlOVDotTk00lPdTJ2RYa29fXsjK6wUM=' 
WHERE 
  key_id = '4982558479ca4b5f115d57795133b5d325962d871cde03393bde00582d68f33e' 
  AND (
    token = 'muJdkfsfE1F7BlOVDotTk00lPdTJ2RYa29fXsjK6wUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )