UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jznO6eQNnh6B1U4ZaHN8XjdUdnGBdhTjmkfQLI0G5xk=' 
WHERE 
  key_id = '3aa033a05b0831c8a107d2008f2e36d36dc3faf202279df7c19af1f6c8eb1d80' 
  AND (
    token = 'jznO6eQNnh6B1U4ZaHN8XjdUdnGBdhTjmkfQLI0G5xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )