INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f9a280ce173ad10a16a604fe86d02f849abb214a0d221ff0424d4e4401ed59', 
    'TMyvffV83sZdm8sGzjVhLKf4PVhwysk24iWYOUKAeIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)