UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/Bn4eUDY1GnGp85VVdALlQG7Eu8GsKj95/aLy0+fCY=' 
WHERE 
  key_id = '664e8f0dfe577725240e7b07f9ac2586610ca4ac4f967365ec01084745f57146' 
  AND (
    token = 'O/Bn4eUDY1GnGp85VVdALlQG7Eu8GsKj95/aLy0+fCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )