INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '354ab86e8fabde50df76c6c99d15a72b0f677de6aa23432017861f88f046542d', 
    'bYIxCrmtAV+0jl3TojpocEETDeZ8znLcMvroOV8tDt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)