UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wi6Xs5Lr96rTUJJ85rI/LohbiZCVnsZWpauLPPJpl5I=' 
WHERE 
  key_id = '6a8f6eb328810a6b50fb9aa10291529df54f4587d768f8afd8bf3788772b31c5' 
  AND (
    token = 'wi6Xs5Lr96rTUJJ85rI/LohbiZCVnsZWpauLPPJpl5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )