UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+Us7VPiCom34dvay7TWgGXaIyLAdln4COzPQs0+eqo=' 
WHERE 
  key_id = '996bf4451ef5c719816ba5159c10b640adc312f3bceb771796ef76af22cee8d2' 
  AND (
    token = 'w+Us7VPiCom34dvay7TWgGXaIyLAdln4COzPQs0+eqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )