UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbCA3o4zG3uElf/Ap5K+UG8BxHbtXLpx84ZhEsFjAQY=' 
WHERE 
  key_id = '5a66a4bbd10f7629a9fe93740cb917fc2fdf1b796aded45c9822990c0ab2453b' 
  AND (
    token = 'pbCA3o4zG3uElf/Ap5K+UG8BxHbtXLpx84ZhEsFjAQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )