UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8UtvWUqbRSmATtMIMbKbt2cuIKX0Waran52bK2Hv+Y=' 
WHERE 
  key_id = '1b72e46a407454d560837d03b5b92e964fcd6c774988de50049c4aa7c160d358' 
  AND (
    token = '/8UtvWUqbRSmATtMIMbKbt2cuIKX0Waran52bK2Hv+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )