INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '910750b00b74773f62d4a3540b89337f5e64d9a1af250eeff8f108b672b3115f', 
    't/yzOjCImUDX2UlGlOztL15z4yGQ8mpaSXgpPIelaVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)