UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jn4avghOUhcLtcCe6MxEaXYPci6WSuN7BPVl9s9O+RU=' 
WHERE 
  key_id = '292150d55ac3fbd938fdcfe30958c647ca43e1e23a10ee31b90f6e5e15391630' 
  AND (
    token = 'jn4avghOUhcLtcCe6MxEaXYPci6WSuN7BPVl9s9O+RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )