UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8VjJtv6yobvzw+FNv8f5HFoQCouR4cH8RKNn/S6U3w=' 
WHERE 
  key_id = 'f8d56376ae2ea55b8f54ec5f2dc8eb169da0b1e73ffc7a2a508a7c42cc6a3d6f' 
  AND (
    token = 'l8VjJtv6yobvzw+FNv8f5HFoQCouR4cH8RKNn/S6U3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )