INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e300462d3adcf6306680a58b3f46970e5e1776c254aba32286cc70fb6cafbd2f', 
    'w/cnKIXHPzQRu3kUofXhqWXP4VEJAvXbHwc9u15KQVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)