INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfd20339ad8a60f44329c6afeee0908979f8cd3759363bcb0617e2c04fd2dd3e', 
    'KPaH6EWnsL6BmwHmLPm94wBYn6tBEt0R9kSjWxjKBKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)