UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5jOFrXBcVbe75bYTSn5dNrejwV7DoaXeUlaHHmx+58=' 
WHERE 
  key_id = 'a574eea8124486007c77861ccf11b1ffddb04b5de6281a2bd239559cb60f0db3' 
  AND (
    token = 'k5jOFrXBcVbe75bYTSn5dNrejwV7DoaXeUlaHHmx+58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )