INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ba6538dbacf579cd321b2c74a888156a6b2b5f23c5c2c66cb654068917b4578', 
    '2DxkWof5NSFm2kmwMzYRSjWMCloXz28NvIcPT3Rfw1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)