UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhVKc7qs66w7FqyG1J5+dixhJ6rsJRanpr+vTwbUu/k=' 
WHERE 
  key_id = '4a4a3cee2497019af68690c29234c7c0b8cff8f996a277e652b9f0ad1b5e3956' 
  AND (
    token = 'GhVKc7qs66w7FqyG1J5+dixhJ6rsJRanpr+vTwbUu/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )