UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wL2JfSd5tXsJQSpkK+AzyZet1PDCZ76D3kEvXYNVMzM=' 
WHERE 
  key_id = '284d216b75283a0c85ff02a9c3463bffa5c15e1403a41e99a35833a828504f97' 
  AND (
    token = 'wL2JfSd5tXsJQSpkK+AzyZet1PDCZ76D3kEvXYNVMzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )