INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e1f44dfe121581aaf444c4f7b3583a46da391869c170beab90af361ba6e095', 
    'nW4luEyD5orcDjOQmCaVZhkkl4meyM9PmfOmlvaj0IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)