UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqB6ZTigATZRV/+W9ppNLjE3NbKBFeHT9Y5UjZ+fyYM=' 
WHERE 
  key_id = 'a97adf70523e840517af979ccb977dca41831f856e6b200fa987bff93a709382' 
  AND (
    token = 'JqB6ZTigATZRV/+W9ppNLjE3NbKBFeHT9Y5UjZ+fyYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )