UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ft8gSXZdrjbl5BCPo9+2tR3lJyVyByoUJPUjzmBvXOY=' 
WHERE 
  key_id = '38039d6e303c7a2f3af201b7a6e65dd1cbffc43e0a89bcc74cca71cbc3c60a60' 
  AND (
    token = 'ft8gSXZdrjbl5BCPo9+2tR3lJyVyByoUJPUjzmBvXOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )