UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mL/Ckb1d0Xuq/WcS4iOGkpaTmkGB+Bl0Z6sEGjpAMWQ=' 
WHERE 
  key_id = '783065248b47f1e3ab0a32ef6cbf9dd57d7843a6acd1ff3e9be7dd09cf6d99d4' 
  AND (
    token = 'mL/Ckb1d0Xuq/WcS4iOGkpaTmkGB+Bl0Z6sEGjpAMWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )