INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c529f8279d6dfbf58e6c202892048da5eb5f551ef549d44867e7f6a9036de80d', 
    'c+T4TsYrQ0FNsk1JOGXuWItfhkA9WeAarWVgKhuEpxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)