UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xC6QxUzmGyksX3mTxmzT9wx1zk5wuZ4KvPEQ3ugXmk=' 
WHERE 
  key_id = '58ed804719c79440c2f3e79be500e4f5dcbb29d7696e4be9304236211e7a7201' 
  AND (
    token = '1xC6QxUzmGyksX3mTxmzT9wx1zk5wuZ4KvPEQ3ugXmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )