UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEiiBFnKz39RhmAeSPFqWnyjZeNUUkYj/jSvpO2RaF4=' 
WHERE 
  key_id = 'fb5d99c70d8f5c7fd1980b4d2bc34750adec5f1a6d33d30d0448009a3c9b50d4' 
  AND (
    token = 'IEiiBFnKz39RhmAeSPFqWnyjZeNUUkYj/jSvpO2RaF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036