UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7LzOmNnGJuFCimzvp1cuW6wRgiTWk1QAnDzFwh4LUo=' 
WHERE 
  key_id = 'd39f3596c21e3d97834d9c060c656c7e81c93266600e72fbba7a052756e53af1' 
  AND (
    token = 'l7LzOmNnGJuFCimzvp1cuW6wRgiTWk1QAnDzFwh4LUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )