INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10e34d67213c1ab33b74fc50931b21b9ece0248e7746ae1983dc66f3ba504d17', 
    'L5PbfKWii0t4eU5lW/S1KZ0qXBYzrghp9u6HO1dbFyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)