UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6n7VLjOK0dF8ArLD7IEnBNYSesTnsEhMtLpbD/PiZQ=' 
WHERE 
  key_id = '062d48835a9d9e7a15ec551347d7543820f56fddf9a28185e809bf9750f6cb7c' 
  AND (
    token = 'y6n7VLjOK0dF8ArLD7IEnBNYSesTnsEhMtLpbD/PiZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )