UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA8ggAMy7Mn0bwH2C4T8XmCs14XaG5Pq8eJHyxIovkM=' 
WHERE 
  key_id = '28606848801e3339babc8c8b1c8018b7f24431af2cfe8de8501c3831f9eed0f0' 
  AND (
    token = 'WA8ggAMy7Mn0bwH2C4T8XmCs14XaG5Pq8eJHyxIovkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )