INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d5c9720587f47b633e9110a5f5525592c094e839a99cc3933a23b03c46263a', 
    't1q0a9MJy36iDObucB36UXk3XNN0mB7JsOHIYLbzZh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)