UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0Zj0KvGTe96D58AkzQo+G11OW9WGNqVWp7inknCjLc=' 
WHERE 
  key_id = '1fe6f85b96eb1049e160325edb6edb3ca55eda1ba8081aeac7fbb7c30bccbc8f' 
  AND (
    token = 'z0Zj0KvGTe96D58AkzQo+G11OW9WGNqVWp7inknCjLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )