INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76440a0b746baccb0ff006e1d728373de3546ffe383150c0c9fae728596c5bef', 
    'xaYFe7orafohHfQYx0ot0AIVx2otloCVvTquKUPyZbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)