UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxrWAyg1+A8lpve70cfZ9Fdbv35r1oaeXlQfp9M/z4Y=' 
WHERE 
  key_id = 'e2c8b9e1676cfb23d2b7d1d47de0745e7b5a18c80a0ed6f836243581f980933f' 
  AND (
    token = 'wxrWAyg1+A8lpve70cfZ9Fdbv35r1oaeXlQfp9M/z4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )