INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11feb6dcd227190dc3bee24496922204e98302554a97a93d8c6b16d107925a15', 
    'amkDhFU6xQuE43JOfsNqf1VOzRSkBW3Q+IBcA4b77wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)