INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bf1a3e006a9995a90d445b5fca2667f09753848b995f6975c1b5b7454544ccb', 
    'rcCCYCfXPfb+gQelp8tp7q5Dtw6dDkYh+P9hTOF0zuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)