UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVx95ulhiXrKZ4xwwzkjUfQv3qGvNVVCdhe/D0wabr4=' 
WHERE 
  key_id = '3f2bcf5dcdae31a71f0ad3d401aabea810b2a3010235f96b19dbfc9faac79431' 
  AND (
    token = 'IVx95ulhiXrKZ4xwwzkjUfQv3qGvNVVCdhe/D0wabr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )