INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542f2a194a0b830f894a8907583c4735168dc43285d68242e7de08c05b8818f1', 
    'OOKUS808R5WD4KzOMFnXM8YolcLl8G9bH16YaOveHYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)