UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oV0VRWzqYa1W2pmcJIpp2+J1tGBhTX0u5EojCbIMmQ0=' 
WHERE 
  key_id = '78d6380862fe36dc0ef161355c4a1ef6627b89f2400c313b121d3e9e72802f1c' 
  AND (
    token = 'oV0VRWzqYa1W2pmcJIpp2+J1tGBhTX0u5EojCbIMmQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )