INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391b9868c16ef87475d9cf8c2d7fe1e74a2b587e8dd221455d42b0ac2807b047', 
    'BUQ2I7quq+odLvg1jef58oSDNdUUpxJZ6aVj3VAfgnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)