INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2973e63c1f9c493683ca246ae146a0c3f22164427eef919b4afc5446233fc375', 
    '1HpYNr54WJUvTzO0wjEy4rkNCZChKf6wtvPiBWCB5vQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)