INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f429387ba0f7754cf710b53c50225734f87396c66b657bad13c524e1c2ab085', 
    '+qg1369lez/L932mZlcMGkQuZX1FZxXwGNgkX6EE4Js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)