UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBomrlahjLU01twgEM0v3jP5ElTY+uXGktCbhJqU7ac=' 
WHERE 
  key_id = 'e6256d914f9c8340bdc008d9951fb5bb879286d26c56825c25a26c051156ecdc' 
  AND (
    token = 'GBomrlahjLU01twgEM0v3jP5ElTY+uXGktCbhJqU7ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )