UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UB92ykUhYG67hVu7Oide9wqsxcCEi70qQRf6ns8DpwI=' 
WHERE 
  key_id = '853e06c283f8ba037fca36f9b561d46a83bf45a4b455e198d1c414882c7dc6db' 
  AND (
    token = 'UB92ykUhYG67hVu7Oide9wqsxcCEi70qQRf6ns8DpwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )