UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpxDTSM/LPO3OJ4UoRirE1y07nN9K3EQBuZgtQhFFZU=' 
WHERE 
  key_id = 'b7f9c5a78da596dc5a214034433202a96f491c03a7a6612c39eee30cd25f9c69' 
  AND (
    token = 'PpxDTSM/LPO3OJ4UoRirE1y07nN9K3EQBuZgtQhFFZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )