UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7tPebvY9ZePaOoWbxJfV/ZbTDx2aY90UA74G1KawaI=' 
WHERE 
  key_id = '474e9523e65a3da228638f6cebb53c1321ecdbeea195f5b2f658bf539b81ce90' 
  AND (
    token = 'H7tPebvY9ZePaOoWbxJfV/ZbTDx2aY90UA74G1KawaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )