UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TcdrqUVvciK1iSGYTBTQnqh/o9uYeJtLHPvpT7qquA=' 
WHERE 
  key_id = '4ab13a8ee98cb47a46876b159f6fcee95f7b1f098172d0d6ed1199e8bc461a1a' 
  AND (
    token = '4TcdrqUVvciK1iSGYTBTQnqh/o9uYeJtLHPvpT7qquA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )