INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994246a1b74a5176720b0dae0fb03de63ef01c6795e89385680ec1b828716a27', 
    'ki2in2cqHuXJwojU4uiQMh9arX3r+8X4/clBc6tZkCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)