UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9tiIhtFAzu48+IBHdJTWhCbf4UncSiOhbbE0kvrr98=' 
WHERE 
  key_id = 'dc2486436c4a409443cc80cefa232384d8ce86c0cb43f3f9540016750c757ead' 
  AND (
    token = 'y9tiIhtFAzu48+IBHdJTWhCbf4UncSiOhbbE0kvrr98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )