INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c90d20e1dbf69d6399e10fd1b3208f986e5a2c271bdc2bf2e6257186d67e9c', 
    '595Fsqzenx8t48qO1m46vfON0F9INuOXugrH5G8ujXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)