UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFScTwavhx3TEf1TkGEIxMLmWwqv3Okv8YoJkb+RcTg=' 
WHERE 
  key_id = 'd59e91d108cf51b8e70e30c404824e19e26647549a20d5e35c37e446bc5723a7' 
  AND (
    token = 'MFScTwavhx3TEf1TkGEIxMLmWwqv3Okv8YoJkb+RcTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )