INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e43fd23ff7c475aec6ef783b78c9582e4d35cfb46319d8d4d42e644913c97e', 
    'bS0hO/FnfYXOt9lClLBQXeOvcS0hjogRt8Cm/VcgeAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)