UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekTVqr/7FXY522T6/UJt0XmQollegx8X3RNpIBDR0rI=' 
WHERE 
  key_id = 'a7ead8263a3c72a532faf1c4b70357e75539f981ba60205af4ea8fd7865a4a87' 
  AND (
    token = 'ekTVqr/7FXY522T6/UJt0XmQollegx8X3RNpIBDR0rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )