INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d1f2817c6e3466d7ea34ead54f6bb76b729bed4713935c703e1097fb7b0fcf', 
    'wu64dwRLGCrvnqBTGWv7ZK7ZBgBnkljWAHzzuBTuYGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)