INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c549d6f66913d2f1886c4a28764922c669f1941715271eafe0000153c69f063', 
    '6tPDPOTk5M3i6uYTvSAj+FEmC3u30raJpK+wOVFjmGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)