UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ui9QSGoKWLjcGtKy16XK/eDo/H1vbhpzJw8PIilxJFE=' 
WHERE 
  key_id = 'c844e0159f06f3496b6567c6ce509ade5add87931993f9bd0430b200f245f775' 
  AND (
    token = 'ui9QSGoKWLjcGtKy16XK/eDo/H1vbhpzJw8PIilxJFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )