UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0V2uxuA2qPTu13R20GuMYRvt3zB17Q1cCqeLgIZ9tI=' 
WHERE 
  key_id = 'b840411680850adf2cacb518ca9438120c813dafbbf3343ccacb38680cd30c10' 
  AND (
    token = 'C0V2uxuA2qPTu13R20GuMYRvt3zB17Q1cCqeLgIZ9tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )