UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCb87Qi5NB5Hf9QYdpKiBEzRUJcGHW5XVPe6iTn9MPY=' 
WHERE 
  key_id = 'f3892fb4b96b728ba59d704c63b15899c43c108b5de5ad24368ca852d5a1ac20' 
  AND (
    token = 'QCb87Qi5NB5Hf9QYdpKiBEzRUJcGHW5XVPe6iTn9MPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )