UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uAbnMD9gnrp91v+A4ajJTqLplM5cWlhzf/PsofMLMM=' 
WHERE 
  key_id = '8e553903a9b1267aa0a1d4de7a7efb7d855690405871af7f119e0ee1d1cf8c6f' 
  AND (
    token = '0uAbnMD9gnrp91v+A4ajJTqLplM5cWlhzf/PsofMLMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )