UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZEKWMiAF/EAarTQxDRuV1+LjS+Na7YrixiLn9gywmA=' 
WHERE 
  key_id = 'c91a75ce5acff67bc7550ba6c086ed4d31839eff1d8e57f3ce44a8ab6a7f34d1' 
  AND (
    token = 'xZEKWMiAF/EAarTQxDRuV1+LjS+Na7YrixiLn9gywmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )