UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1r2SVeOSmXSNaOVBI1ybOAyTx42Ij3uD9lZNDBAS+Js=' 
WHERE 
  key_id = '206e3160221b7b069c26b056c83c5c23e65e1882a37bb306db52b207ecfff1a6' 
  AND (
    token = '1r2SVeOSmXSNaOVBI1ybOAyTx42Ij3uD9lZNDBAS+Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )