INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338523027d3d8310011b2312daeef0f6cb585a835af82511eecc6cf63a361c3b', 
    'bBlU/5FVAwvczHEfVp50yH1cgHw5J863UVZSuT8nKV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)