INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3083a365ea3de3439ea3ba4a688c9fe6f90987a26942e18ce2dc488c5016913', 
    'PzFa+2wFJ4QQKk+a6GmjyoNlZ6SHOz//gTiN3Bw1fWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)