UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ypgbuHJe+QsDckXkVZYL19TRp7dWHIsoW3sXEyuyRk=' 
WHERE 
  key_id = '6ced1eea338223d232246596716cc78b5d27d82b765714896cf5a1f2be84376e' 
  AND (
    token = '1ypgbuHJe+QsDckXkVZYL19TRp7dWHIsoW3sXEyuyRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )