UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppf7mGZWZNGwQuJbZn0b5wILSZaRZE2WFTBB7U1fKg0=' 
WHERE 
  key_id = 'a8bd25fc96f3c12469d360edb083c051af9c2e5f259b22f62c2e7bb1848d1632' 
  AND (
    token = 'ppf7mGZWZNGwQuJbZn0b5wILSZaRZE2WFTBB7U1fKg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )