INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54d240248240f76af97641b3e1b87c12b78f0f399575a467519f156f3b8ca156', 
    'xpM1OdfPlQ1QoTzaLHYq5trv12CgJ5evuy6YLPPfMao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)