INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7778e2b6b72af3aea3b4ef8e1e1b09a4f7a3a5c9be64f9eff5746dad487a711c', 
    'toCw0Cwqcr8EAELazIB4gjNhAoww/lZmVSoGxl0cF80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)