UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKbjLdwbYf+kE3YLtYk2DN85T2k1r5zfCOhmvMGDArQ=' 
WHERE 
  key_id = '9fa0f19ed297f07a797b605dc12259ea6bf915b9dbe9ac915e44f271338b0194' 
  AND (
    token = 'qKbjLdwbYf+kE3YLtYk2DN85T2k1r5zfCOhmvMGDArQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )