INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f89dd45c19d56d6a667022f515cea0e011a6f64c5e6a323a3f326ba18eec729', 
    'EdeizkdlnqRu1KiGr8jBuvAQLwC2JlrbDvHm5BcQ8jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)