INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe973071ad766663ecd307c36d269e2d1d4226c87e6fb1f6b45c2b010b251afb', 
    'XXRleU+huAbQrutt1+NRT7hkaP2qLslbWFfjPigNhMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)