UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+n0z21HIEphPNEgcVWhXTvG5KLYCU3GwIjlm9RzSN8=' 
WHERE 
  key_id = 'c6e5ce41d5073b27b3e2f447c0bf91e5bba16a0ecc13f76c1fd46d3660d72c5f' 
  AND (
    token = 'l+n0z21HIEphPNEgcVWhXTvG5KLYCU3GwIjlm9RzSN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )