UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6g9Tk8Q1+pZRTiLDcrJybHb3wJAwWxjsjZzZp5dzME=' 
WHERE 
  key_id = 'dcb6fc2f6c0dfec133d99dd1e8b187b7fa7edb4848e691e4bf0a1dcabd7b20df' 
  AND (
    token = 'J6g9Tk8Q1+pZRTiLDcrJybHb3wJAwWxjsjZzZp5dzME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )