UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMUPo6uLVxbav+Hv3o20m75YVvtmVCoeis+Wz52TdY8=' 
WHERE 
  key_id = 'b31e853fc8db8d0ae6f50e5454834f00216376270682e0752bbab5fde7eef331' 
  AND (
    token = 'YMUPo6uLVxbav+Hv3o20m75YVvtmVCoeis+Wz52TdY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )