INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c3c08ec3254531e6e13e42b387a0ddc9ef824c848beb50edf9e4718902adbc', 
    'g2K8mpxovQusWpDjbjJ31ryTvaDHJo4vqM94oFc4/4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)