INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c4adecab10f94749ca50ce756f32af9c9c43764c71bcf64af3b5014672ba729', 
    'HlQ8hthFMPG3BFsiPwYgqhRBk8jH1i7qIzeWW7ZRB9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)