UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4fQJZcoi+woiKZhy2EIx53nzExJ5gp1GZU7PgX2fwg=' 
WHERE 
  key_id = 'e3eedd3452fe78cc9cbf8bc3da87558e5af1406342d721df7d9d4cbca20b61cd' 
  AND (
    token = 'e4fQJZcoi+woiKZhy2EIx53nzExJ5gp1GZU7PgX2fwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )