UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAm/Fk7AzxMw2Hkr2igS83wG9hXCc2nPsvVa+lqEPA0=' 
WHERE 
  key_id = '719b7c64beccdadf939aeab149f08b81ff04422734da1d6d3d4b5db496b9c500' 
  AND (
    token = 'sAm/Fk7AzxMw2Hkr2igS83wG9hXCc2nPsvVa+lqEPA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )