UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6jW9/KtCB+0VB+QwfKFLQopFFBVLBp+pRdoy1tsqcM=' 
WHERE 
  key_id = '45a1332b145d660956847037427882205e6c5d99aa45f11e479ba6cba4878455' 
  AND (
    token = 'Q6jW9/KtCB+0VB+QwfKFLQopFFBVLBp+pRdoy1tsqcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )