UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVUihUAUGky7dcUSJVJp78PCfHSkqmP3uTfR94B/WlI=' 
WHERE 
  key_id = '35e7491ab825642455c552e449ec65115b0a2d6e3f33d46741f28fa463c35e97' 
  AND (
    token = 'cVUihUAUGky7dcUSJVJp78PCfHSkqmP3uTfR94B/WlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )