INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8490cea3ac94a09cd9da05a9d9181edbf309bc04c8032681da4acb939d8d84', 
    'AddyAW6tm1FPOzGD8GjEpfloEtIqx6cemlfnfFv3FuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)