INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a54b6ecdebf8b6407fa065231ba046bcf29a9221c08a8c883207e382d4ef5cf4', 
    'K7YMY4wt83dqfaiuivd4nyXSOn9hhcUBOF1+vB+ItoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)