UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZyAo4Pp3MX5Ven7QHlmeBAt25lSgu07c4owv4CKDjL0=' 
WHERE 
  key_id = 'b39590582ccdafb5d81da0d0aee247eaa9c9a74f9a51f54683110142f3950a54' 
  AND (
    token = 'ZyAo4Pp3MX5Ven7QHlmeBAt25lSgu07c4owv4CKDjL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )