UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfPrArGjciQB15V2zkp7dcCb0csnsv51maTjm5ezcUM=' 
WHERE 
  key_id = '6adcc86b3887c1f28b7fe29e0102fafc89ee409e5c133faeb58ed08b2079d45d' 
  AND (
    token = 'wfPrArGjciQB15V2zkp7dcCb0csnsv51maTjm5ezcUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )