INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a537cdfa96b9c7ccbe4b176e9d914d4458ff93ee6869a8ca13892503a1aaa465', 
    '8ukS2B/yBzw788rRuvCGtUlJh+MPCHuZ83GIQiVS5pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)