UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDH51555/DUKZfYLl+tu1chxpowRDkg+vOZB0kwOrqI=' 
WHERE 
  key_id = 'c2059dedceb37835c5427ea3478192b05b82850236e6aa5058b0fe6402bc408d' 
  AND (
    token = 'vDH51555/DUKZfYLl+tu1chxpowRDkg+vOZB0kwOrqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )