INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8ca00dc480941f722c61c56c049da5a365a94d29638082a6d829bcf4588272a', 
    'PE3keovb0l6EqvLiWqYLgxU4hpqkVbjWirvEkIsEbFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)