UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu15w+SHjBgb+eSWcqurjyQ03TzZiV+8qkcAvtxD/14=' 
WHERE 
  key_id = '472fa2007ba9340e22f0fbc88a5b3df33d92f92c1f64691c73d8631669a11d6a' 
  AND (
    token = 'eu15w+SHjBgb+eSWcqurjyQ03TzZiV+8qkcAvtxD/14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )