INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b94660ff21ad204773e928dc1dd4f71fbe2db1de1bedcf7856dd55ca1955c2d', 
    '4r2GuhR9y8+v7k66UcDhAveWS6WvhHw7XNSQZsdxOTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)