INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e9ebb6bf65c7d23cfd81c960183e509079b107e930627f22c1a093c23493d4f', 
    'ss//itDm+QFaBdqD567tEQ3JvdUqgq8VviaFXdh6nS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)