UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tg7bAKtyjg6JHBbiE1+Zs3yfHHQXntGo674U/Smh9tc=' 
WHERE 
  key_id = 'cfcafcb530bfc8815c5af1392f264612f49e6a2f793396a135014f39f338892c' 
  AND (
    token = 'tg7bAKtyjg6JHBbiE1+Zs3yfHHQXntGo674U/Smh9tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )