INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346960e47444bbe6bad5436a1be82c8e31551ed5f20cf102a81882026801479c', 
    'ifVZTuEh+6B2955EyfXE68RIvbbDiuEQWP8/Mi8Tlek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)