INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271db0a995e168328c7aa659fca9b653a18d26c9647a9e6e2948bf521fc5e09c', 
    '3L0JWf4aHZ29uICwqAv7aJ9BtGfI9I2xn2Gys6XikKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)